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-rw-r--r--src/mesa/drivers/common/driverfuncs.c4
-rw-r--r--src/mesa/main/context.c4
-rw-r--r--src/mesa/main/dd.h18
-rw-r--r--src/mesa/main/texcompress.c75
-rw-r--r--src/mesa/main/texcompress.h17
-rw-r--r--src/mesa/main/texcompress_fxt1.c155
-rw-r--r--src/mesa/main/texcompress_s3tc.c441
-rw-r--r--src/mesa/main/texformat.c183
-rw-r--r--src/mesa/main/texformat.h45
-rw-r--r--src/mesa/main/texformat_tmp.h109
-rw-r--r--src/mesa/main/teximage.c21
-rw-r--r--src/mesa/main/texstore.c907
-rw-r--r--src/mesa/main/texstore.h17
-rw-r--r--src/mesa/main/texutil.c1040
-rw-r--r--src/mesa/main/texutil.h72
-rw-r--r--src/mesa/main/texutil_tmp.h526
-rw-r--r--src/mesa/sources3
17 files changed, 737 insertions, 2900 deletions
diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c
index 8da537dd18..a51f6505f3 100644
--- a/src/mesa/drivers/common/driverfuncs.c
+++ b/src/mesa/drivers/common/driverfuncs.c
@@ -28,6 +28,7 @@
#include "buffers.h"
#include "context.h"
#include "program.h"
+#include "texcompress.h"
#include "texformat.h"
#include "teximage.h"
#include "texobj.h"
@@ -90,8 +91,7 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
driver->CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
driver->CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
driver->CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
- driver->IsCompressedFormat = NULL; /* XXX?? */
- driver->CompressedTextureSize = NULL; /* XXX?? */
+ driver->CompressedTextureSize = _mesa_compressed_texture_size;
driver->BindTexture = NULL;
driver->NewTextureObject = _mesa_new_texture_object;
driver->DeleteTexture = _mesa_delete_texture_object;
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 2328b3726e..e3cfd5c3f9 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -109,6 +109,7 @@
#include "simple_list.h"
#include "state.h"
#include "stencil.h"
+#include "texcompress.h"
#include "teximage.h"
#include "texobj.h"
#include "texstate.h"
@@ -1130,6 +1131,9 @@ init_attrib_groups( GLcontext *ctx )
if (!_mesa_init_texture( ctx ))
return GL_FALSE;
+ _mesa_init_texture_s3tc( ctx );
+ _mesa_init_texture_fxt1( ctx );
+
/* Miscellaneous */
ctx->NewState = _NEW_ALL;
ctx->ErrorValue = (GLenum) GL_NO_ERROR;
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index b2b0bbd237..c29c27efe6 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -186,9 +186,8 @@ struct dd_function_table {
* functions. The driver should examine \p internalFormat and return a
* pointer to an appropriate gl_texture_format.
*/
- const struct gl_texture_format *
- (*ChooseTextureFormat)( GLcontext *ctx, GLint internalFormat,
- GLenum srcFormat, GLenum srcType );
+ const struct gl_texture_format *(*ChooseTextureFormat)( GLcontext *ctx,
+ GLint internalFormat, GLenum srcFormat, GLenum srcType );
/**
* Called by glTexImage1D().
@@ -454,16 +453,13 @@ struct dd_function_table {
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
+
/**
- * Called to validate a certain compressed format.
- */
- GLboolean (*IsCompressedFormat)( GLcontext *ctx, GLenum internalFormat );
- /**
- * Called to get bytes of storage needed for the given texture size and
- * compressed format.
+ * Called to query number of bytes of storage needed to store the
+ * specified compressed texture.
*/
- GLuint (*CompressedTextureSize)( GLcontext *ctx,
- GLsizei width, GLsizei height, GLsizei depth,
+ GLuint (*CompressedTextureSize)( GLcontext *ctx, GLsizei width,
+ GLsizei height, GLsizei depth,
GLenum format );
/*@}*/
diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c
index 4c6eaae4cf..3d0326fcca 100644
--- a/src/mesa/main/texcompress.c
+++ b/src/mesa/main/texcompress.c
@@ -1,13 +1,8 @@
-/**
- * \file texcompress.c
- * Compressed textures functions.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 5.1
+ * Version: 6.1
*
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -28,17 +23,24 @@
*/
+/**
+ * \file texcompress.c
+ * Helper functions for texture compression.
+ */
+
+
#include "glheader.h"
#include "imports.h"
+#include "colormac.h"
#include "context.h"
#include "image.h"
#include "texcompress.h"
#include "texformat.h"
-
+#include "texstore.h"
/**
* Get the list of supported internal compression formats.
- *
+ *
* \param ctx GL context.
* \param formats the resulting format list (may be NULL).
*
@@ -89,16 +91,19 @@ _mesa_get_compressed_formats( GLcontext *ctx, GLint *formats )
}
+
/**
- * Return bytes of storage needed for the given texture size and
- * compressed format.
- *
+ * Return number of bytes needed to store a texture of the given size
+ * using the specified compressed format.
+ * This is called via the ctx->Driver.CompressedTextureSize function,
+ * unless a device driver overrides it.
+ *
* \param width texture width in texels.
* \param height texture height in texels.
* \param depth texture depth in texels.
- * \param texFormat one of the compressed format enums
- *
- * \return size in bytes, or zero if bad \p texFormat.
+ * \param format - one of the specific compressed texture formats
+ *
+ * \return size in bytes, or zero if bad format
*/
GLuint
_mesa_compressed_texture_size( GLcontext *ctx,
@@ -107,10 +112,6 @@ _mesa_compressed_texture_size( GLcontext *ctx,
{
GLuint size;
- if (ctx->Driver.CompressedTextureSize) {
- return ctx->Driver.CompressedTextureSize(ctx, width, height, depth, format);
- }
-
ASSERT(depth == 1);
switch (format) {
@@ -164,7 +165,7 @@ _mesa_compressed_texture_size( GLcontext *ctx,
}
-/**
+/*
* Compute the bytes per row in a compressed texture image.
* We use this for computing the destination address for sub-texture updates.
* \param format one of the specific texture compression formats
@@ -201,18 +202,14 @@ _mesa_compressed_row_stride(GLenum format, GLsizei width)
}
-/**
+/*
* Return the address of the pixel at (col, row, img) in a
* compressed texture image.
- *
- * \param col image position.
- * \param row image position.
- * \param img image position.
- * \param format compressed image format.
- * \param width image width.
- * \param image the image address.
- *
- * \return address of pixel at (row, col).
+ * \param col, row, img - image position (3D)
+ * \param format - compressed image format
+ * \param width - image width
+ * \param image - the image address
+ * \return address of pixel at (row, col)
*/
GLubyte *
_mesa_compressed_image_address(GLint col, GLint row, GLint img,
@@ -254,21 +251,3 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img,
return addr;
}
-
-
-/**
- * \param srcRowStride source stride, in pixels
- */
-void
-_mesa_compress_teximage( GLcontext *ctx, GLsizei width, GLsizei height,
- GLenum srcFormat, const GLchan *source,
- GLint srcRowStride,
- const struct gl_texture_format *dstFormat,
- GLubyte *dest, GLint dstRowStride )
-{
- switch (dstFormat->MesaFormat) {
- default:
- _mesa_problem(ctx, "Bad dstFormat in _mesa_compress_teximage()");
- return;
- }
-}
diff --git a/src/mesa/main/texcompress.h b/src/mesa/main/texcompress.h
index 457c1d7582..5007414546 100644
--- a/src/mesa/main/texcompress.h
+++ b/src/mesa/main/texcompress.h
@@ -1,9 +1,8 @@
-
/*
* Mesa 3-D graphics library
- * Version: 4.1
+ * Version: 6.1
*
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -48,11 +47,13 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img,
extern void
-_mesa_compress_teximage( GLcontext *ctx, GLsizei width, GLsizei height,
- GLenum srcFormat, const GLchan *source,
- GLint srcRowStride,
- const struct gl_texture_format *dstFormat,
- GLubyte *dest, GLint dstRowStride );
+_mesa_init_texture_s3tc( GLcontext *ctx );
+
+extern void
+_mesa_init_texture_fxt1( GLcontext *ctx );
+
+
+
#else
#define _mesa_get_compressed_formats( c, f ) 0
#define _mesa_compressed_texture_size( c, w, h, d, f ) 0
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
new file mode 100644
index 0000000000..f18f717fc6
--- /dev/null
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -0,0 +1,155 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.1
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_fxt1.c
+ * GL_EXT_texture_compression_fxt1 support.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texstore.h"
+
+
+void
+_mesa_init_texture_fxt1( GLcontext *ctx )
+{
+ /* called during context initialization */
+}
+
+
+static GLboolean
+texstore_rgb_fxt1(STORE_PARAMS)
+{
+ /* XXX to do */
+ return GL_FALSE;
+}
+
+
+static GLboolean
+texstore_rgba_fxt1(STORE_PARAMS)
+{
+ /* XXX to do */
+ return GL_FALSE;
+}
+
+
+
+static void
+fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ /* XXX to do */
+}
+
+
+static void
+fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_fxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ /* XXX to do */
+}
+
+
+static void
+fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgb_fxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+
+const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
+ MESA_FORMAT_RGB_FXT1, /* MesaFormat */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /*approx*/ /* RedBits */
+ 4, /*approx*/ /* GreenBits */
+ 4, /*approx*/ /* BlueBits */
+ 0, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgb_fxt1, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgb_fxt1, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgb_fxt1, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
+ MESA_FORMAT_RGBA_FXT1, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /*approx*/ /* RedBits */
+ 4, /*approx*/ /* GreenBits */
+ 4, /*approx*/ /* BlueBits */
+ 1, /*approx*/ /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgba_fxt1, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgba_fxt1, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgba_fxt1, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
+
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
new file mode 100644
index 0000000000..35f358a8f3
--- /dev/null
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -0,0 +1,441 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.1
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_s3tc.c
+ * GL_EXT_texture_compression_s3tc support.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texstore.h"
+
+
+
+void
+_mesa_init_texture_s3tc( GLcontext *ctx )
+{
+ /* called during context initialization */
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGB_DXT1 texture.
+ */
+static GLboolean
+texstore_rgb_dxt1(STORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride / 2; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == &_mesa_texformat_rgb_dxt1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+
+ if (srcFormat != GL_RGB ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGB/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ dstFormat->BaseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+ pixels = tempImage;
+ srcRowStride = 3 * srcWidth;
+ srcFormat = GL_RGB;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+ texWidth, dstAddr);
+
+#if 0
+ compress_dxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
+ dst, dstRowStride);
+#endif
+
+ if (tempImage)
+ _mesa_free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT1 texture.
+ */
+static GLboolean
+texstore_rgba_dxt1(STORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride / 2; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == &_mesa_texformat_rgba_dxt1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ dstFormat->BaseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ srcFormat = GL_RGBA;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+ texWidth, dstAddr);
+#if 0
+ compress_dxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
+ dst, dstRowStride);
+#endif
+ if (tempImage)
+ _mesa_free((void*) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT3 texture.
+ */
+static GLboolean
+texstore_rgba_dxt3(STORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride / 4; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == &_mesa_texformat_rgba_dxt3);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ dstFormat->BaseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
+ texWidth, dstAddr);
+#if 0
+ compress_rgba_dxt3(ctx, srcWidth, srcHeight, pixels,
+ srcRowStride, dst, dstRowStride);
+#endif
+ if (tempImage)
+ _mesa_free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT5 texture.
+ */
+static GLboolean
+texstore_rgba_dxt5(STORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride / 4; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == &_mesa_texformat_rgba_dxt5);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ dstFormat->BaseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
+ texWidth, dstAddr);
+#if 0
+ compress_rgba_dxt5(ctx, srcWidth, srcHeight, pixels,
+ srcRowStride, dst, dstRowStride);
+#endif
+ if (tempImage)
+ _mesa_free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+static void
+fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+}
+
+
+static void
+fetch_texel_2d_f_rgb_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt3( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt5( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+const struct gl_texture_format _mesa_texformat_rgb_dxt1 = {
+ MESA_FORMAT_RGB_DXT1, /* MesaFormat */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /*approx*/ /* RedBits */
+ 4, /*approx*/ /* GreenBits */
+ 4, /*approx*/ /* BlueBits */
+ 0, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgb_dxt1, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgb_dxt1, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgb_dxt1, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt1 = {
+ MESA_FORMAT_RGBA_DXT1, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /*approx*/ /* RedBits */
+ 4, /*approx*/ /* GreenBits */
+ 4, /*approx*/ /* BlueBits */
+ 1, /*approx*/ /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgba_dxt1, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgba_dxt1, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgba_dxt1, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt3 = {
+ MESA_FORMAT_RGBA_DXT3, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /*approx*/ /* RedBits */
+ 4, /*approx*/ /* GreenBits */
+ 4, /*approx*/ /* BlueBits */
+ 4, /*approx*/ /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgba_dxt3, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgba_dxt3, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgba_dxt3, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt5 = {
+ MESA_FORMAT_RGBA_DXT5, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4,/*approx*/ /* RedBits */
+ 4,/*approx*/ /* GreenBits */
+ 4,/*approx*/ /* BlueBits */
+ 4,/*approx*/ /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* TexelBytes */
+ texstore_rgba_dxt5, /* StoreTexImageFunc */
+ NULL, /*impossible*/ /* FetchTexel1D */
+ fetch_texel_2d_rgba_dxt5, /* FetchTexel2D */
+ NULL, /*impossible*/ /* FetchTexel3D */
+ NULL, /*impossible*/ /* FetchTexel1Df */
+ fetch_texel_2d_f_rgba_dxt5, /* FetchTexel2Df */
+ NULL, /*impossible*/ /* FetchTexel3Df */
+};
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index 9db5364179..c018e0c8c9 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -863,138 +863,6 @@ const struct gl_texture_format _mesa_texformat_ycbcr_rev = {
fetch_texel_3d_f_ycbcr_rev, /* FetchTexel3Df */
};
-const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
- MESA_FORMAT_RGB_FXT1, /* MesaFormat */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /*approx*/ /* RedBits */
- 4, /*approx*/ /* GreenBits */
- 4, /*approx*/ /* BlueBits */
- 0, /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgb_fxt1, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgb_fxt1, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
- MESA_FORMAT_RGBA_FXT1, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /*approx*/ /* RedBits */
- 4, /*approx*/ /* GreenBits */
- 4, /*approx*/ /* BlueBits */
- 1, /*approx*/ /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgba_fxt1, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgba_fxt1, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb_dxt1 = {
- MESA_FORMAT_RGB_DXT1, /* MesaFormat */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /*approx*/ /* RedBits */
- 4, /*approx*/ /* GreenBits */
- 4, /*approx*/ /* BlueBits */
- 0, /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgb_dxt1, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgb_dxt1, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba_dxt1 = {
- MESA_FORMAT_RGBA_DXT1, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /*approx*/ /* RedBits */
- 4, /*approx*/ /* GreenBits */
- 4, /*approx*/ /* BlueBits */
- 1, /*approx*/ /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgba_dxt1, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgba_dxt1, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba_dxt3 = {
- MESA_FORMAT_RGBA_DXT3, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /*approx*/ /* RedBits */
- 4, /*approx*/ /* GreenBits */
- 4, /*approx*/ /* BlueBits */
- 4, /*approx*/ /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgba_dxt3, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgba_dxt3, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba_dxt5 = {
- MESA_FORMAT_RGBA_DXT5, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4,/*approx*/ /* RedBits */
- 4,/*approx*/ /* GreenBits */
- 4,/*approx*/ /* BlueBits */
- 4,/*approx*/ /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* TexelBytes */
- _mesa_texstore_argb8888, /* StoreTexImageFunc */
- NULL, /*impossible*/ /* FetchTexel1D */
- fetch_texel_2d_rgba_dxt5, /* FetchTexel2D */
- NULL, /*impossible*/ /* FetchTexel3D */
- NULL, /*impossible*/ /* FetchTexel1Df */
- fetch_texel_2d_f_rgba_dxt5, /* FetchTexel2Df */
- NULL, /*impossible*/ /* FetchTexel3Df */
-};
-
/* Big-endian */
#if 0
@@ -1198,27 +1066,6 @@ const struct gl_texture_format _mesa_null_texformat = {
/*@}*/
-#if !NEWTEXSTORE
-/**
- * Determine whether a given texture format is a hardware texture
- * format.
- *
- * \param format texture format.
- *
- * \return GL_TRUE if \p format is a hardware texture format, or GL_FALSE
- * otherwise.
- *
- * \p format is a hardware texture format if gl_texture_format::MesaFormat is
- * lower than _format::MESA_FORMAT_RGBA.
- */
-GLboolean
-_mesa_is_hardware_tex_format( const struct gl_texture_format *format )
-{
- return (format->MesaFormat < MESA_FORMAT_RGBA);
-}
-#endif
-
-
/**
* Choose an appropriate texture format given the format, type and
* internalFormat parameters passed to glTexImage().
@@ -1448,33 +1295,3 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
_mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
return NULL;
}
-
-
-/**
- * Return the base texture format for the given compressed format
- *
- * Called via dd_function_table::Driver.BaseCompressedTexFormat.
- * This function is used by software rasterizers. Hardware drivers
- * which support texture compression should not use this function but
- * a specialized function instead.
- */
-GLint
-_mesa_base_compressed_texformat(GLcontext *ctx, GLint intFormat)
-{
- switch (intFormat) {
- case GL_COMPRESSED_ALPHA_ARB:
- return GL_ALPHA;
- case GL_COMPRESSED_LUMINANCE_ARB:
- return GL_LUMINANCE;
- case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
- return GL_LUMINANCE_ALPHA;
- case GL_COMPRESSED_INTENSITY_ARB:
- return GL_INTENSITY;
- case GL_COMPRESSED_RGB_ARB:
- return GL_RGB;
- case GL_COMPRESSED_RGBA_ARB:
- return GL_RGBA;
- default:
- return -1; /* not a recognized compressed format */
- }
-}
diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h
index cc26b7928a..d6cd02a16c 100644
--- a/src/mesa/main/texformat.h
+++ b/src/mesa/main/texformat.h
@@ -81,18 +81,6 @@ enum _format {
MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */
/*@}*/
- /**
- * \name Compressed texture formats.
- */
- /*@{*/
- MESA_FORMAT_RGB_FXT1,
- MESA_FORMAT_RGBA_FXT1,
- MESA_FORMAT_RGB_DXT1,
- MESA_FORMAT_RGBA_DXT1,
- MESA_FORMAT_RGBA_DXT3,
- MESA_FORMAT_RGBA_DXT5,
- /*@}*/
-
#if 0
/**
* \name Upcoming little-endian formats
@@ -112,6 +100,18 @@ enum _format {
#endif
/**
+ * \name Compressed texture formats.
+ */
+ /*@{*/
+ MESA_FORMAT_RGB_FXT1,
+ MESA_FORMAT_RGBA_FXT1,
+ MESA_FORMAT_RGB_DXT1,
+ MESA_FORMAT_RGBA_DXT1,
+ MESA_FORMAT_RGBA_DXT3,
+ MESA_FORMAT_RGBA_DXT5,
+ /*@}*/
+
+ /**
* \name Generic GLchan-based formats.
*
* Software-oriented texture formats. Texels are arrays of GLchan
@@ -159,7 +159,7 @@ enum _format {
};
-/** The default formats, GLchan per component */
+/** GLchan-valued formats */
/*@{*/
extern const struct gl_texture_format _mesa_texformat_rgba;
extern const struct gl_texture_format _mesa_texformat_rgb;
@@ -192,7 +192,7 @@ extern const struct gl_texture_format _mesa_texformat_intensity_float32;
extern const struct gl_texture_format _mesa_texformat_intensity_float16;
/*@}*/
-/** \name The hardware-friendly formats */
+/** \name Assorted hardware-friendly formats */
/*@{*/
extern const struct gl_texture_format _mesa_texformat_rgba8888;
extern const struct gl_texture_format _mesa_texformat_argb8888;
@@ -206,8 +206,16 @@ extern const struct gl_texture_format _mesa_texformat_a8;
extern const struct gl_texture_format _mesa_texformat_l8;
extern const struct gl_texture_format _mesa_texformat_i8;
extern const struct gl_texture_format _mesa_texformat_ci8;
+/*@}*/
+
+/** \name YCbCr formats */
+/*@{*/
extern const struct gl_texture_format _mesa_texformat_ycbcr;
extern const struct gl_texture_format _mesa_texformat_ycbcr_rev;
+/*@}*/
+
+/** \name Compressed formats */
+/*@{*/
extern const struct gl_texture_format _mesa_texformat_rgb_fxt1;
extern const struct gl_texture_format _mesa_texformat_rgba_fxt1;
extern const struct gl_texture_format _mesa_texformat_rgb_dxt1;
@@ -222,17 +230,8 @@ extern const struct gl_texture_format _mesa_null_texformat;
/*@}*/
-#if !NEWTEXSTORE
-extern GLboolean
-_mesa_is_hardware_tex_format( const struct gl_texture_format *format );
-#endif
-
extern const struct gl_texture_format *
_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
GLenum format, GLenum type );
-extern GLint
-_mesa_base_compressed_texformat(GLcontext *ctx, GLint intFormat);
-
-
#endif
diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h
index ba52a8812a..5c5bf6dc72 100644
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -1001,115 +1001,6 @@ static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
}
-#if DIM == 2 /* Only 2D compressed textures possible */
-
-static void FETCH(rgb_fxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgb_fxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(rgba_fxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgba_fxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-#endif /* if DIM == 2 */
-
-
-#if DIM == 2 /* only 2D is valid */
-
-static void FETCH(rgb_dxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgb_dxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-
-static void FETCH(rgba_dxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgba_dxt1)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-
-static void FETCH(rgba_dxt3)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgba_dxt3)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-
-static void FETCH(rgba_dxt5)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-static void FETCH(f_rgba_dxt5)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* Extract the (i,j) pixel from texImage->Data and return it
- * in texel[RCOMP], texel[GCOMP], texel[BCOMP], texel[ACOMP].
- */
-}
-
-#endif
-
-
/* big-endian */
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 978148a522..1dbab88784 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -255,8 +255,6 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
return GL_RGB;
case GL_COMPRESSED_RGBA_FXT1_3DFX:
return GL_RGBA;
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- return GL_RGB;
default:
; /* fallthrough */
}
@@ -264,6 +262,8 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
if (ctx->Extensions.EXT_texture_compression_s3tc) {
switch (internalFormat) {
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return GL_RGB;
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
@@ -312,7 +312,7 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
case GL_LUMINANCE_ALPHA32F_ARB:
return GL_LUMINANCE_ALPHA;
default:
- ; /* nothing */
+ ; /* fallthrough */
}
}
@@ -474,9 +474,6 @@ is_compressed_format(GLcontext *ctx, GLenum internalFormat)
case GL_RGBA4_S3TC:
return GL_TRUE;
default:
- if (ctx->Driver.IsCompressedFormat) {
- return ctx->Driver.IsCompressedFormat(ctx, internalFormat);
- }
return GL_FALSE;
}
}
@@ -1000,8 +997,8 @@ _mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2);
img->IsCompressed = is_compressed_format(ctx, internalFormat);
if (img->IsCompressed)
- img->CompressedSize = _mesa_compressed_texture_size(ctx, width, height,
- depth, internalFormat);
+ img->CompressedSize = ctx->Driver.CompressedTextureSize(ctx, width,
+ height, depth, internalFormat);
else
img->CompressedSize = 0;
@@ -2756,8 +2753,8 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
if (level < 0 || level >= maxLevels)
return GL_INVALID_VALUE;
- expectedSize = _mesa_compressed_texture_size(ctx, width, height, depth,
- internalFormat);
+ expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth,
+ internalFormat);
if (expectedSize != imageSize)
return GL_INVALID_VALUE;
@@ -2833,8 +2830,8 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
if ((height & 3) != 0 && height != 2 && height != 1)
return GL_INVALID_VALUE;
- expectedSize = _mesa_compressed_texture_size(ctx, width, height, depth,
- format);
+ expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth,
+ format);
if (expectedSize != imageSize)
return GL_INVALID_VALUE;
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index ef81dd654a..d0529b13c3 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -63,12 +63,8 @@
#include "texformat.h"
#include "teximage.h"
#include "texstore.h"
-#include "texutil.h"
-
-/*** NEWTEXSTORE ***********************************************************/
-
static const GLint ZERO = 1000, ONE = 1001;
/**
@@ -362,14 +358,14 @@ make_temp_float_image(GLcontext *ctx, GLuint dims,
* \param srcPacking source image pixel packing
* \return resulting image with format = textureBaseFormat and type = GLchan.
*/
-static GLchan *
-make_temp_chan_image(GLcontext *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
+GLchan *
+_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking)
{
GLuint transferOps = ctx->_ImageTransferState;
const GLint components = _mesa_components_in_format(logicalBaseFormat);
@@ -640,7 +636,7 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims,
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -859,7 +855,7 @@ _mesa_texstore_rgb565(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -917,7 +913,7 @@ _mesa_texstore_rgba8888(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -977,7 +973,7 @@ _mesa_texstore_argb8888(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1066,7 +1062,7 @@ _mesa_texstore_rgb888(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1142,7 +1138,7 @@ _mesa_texstore_argb4444(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1201,7 +1197,7 @@ _mesa_texstore_argb1555(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1260,7 +1256,7 @@ _mesa_texstore_al88(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1312,7 +1308,7 @@ _mesa_texstore_rgb332(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1370,7 +1366,7 @@ _mesa_texstore_a8(STORE_PARAMS)
}
else {
/* general path */
- const GLchan *tempImage = make_temp_chan_image(ctx, dims,
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
baseInternalFormat,
dstFormat->BaseFormat,
srcWidth, srcHeight, srcDepth,
@@ -1635,688 +1631,6 @@ _mesa_texstore_rgba_float16(STORE_PARAMS)
}
-#if !NEWTEXSTORE /*****************************************************/
-
-
-/*
- * Given an internal texture format enum or 1, 2, 3, 4 return the
- * corresponding _base_ internal format: GL_ALPHA, GL_LUMINANCE,
- * GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, or GL_RGBA. Return the
- * number of components for the format. Return -1 if invalid enum.
- */
-static GLint
-components_in_intformat( GLint format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return 1;
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return 1;
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return 2;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return 1;
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return 3;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return 4;
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- return 1;
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16_SGIX:
- case GL_DEPTH_COMPONENT24_SGIX:
- case GL_DEPTH_COMPONENT32_SGIX:
- return 1;
- case GL_YCBCR_MESA:
- return 2; /* Y + (Cb or Cr) */
- default:
- return -1; /* error */
- }
-}
-
-
-/*
- * This function is used to transfer the user's image data into a texture
- * image buffer. We handle both full texture images and subtexture images.
- * We also take care of all image transfer operations here, including
- * convolution, scale/bias, colortables, etc.
- *
- * The destination texel type is always GLchan.
- * The destination texel format is one of the 6 basic types.
- *
- * A hardware driver may use this as a helper routine to unpack and
- * apply pixel transfer ops into a temporary image buffer. Then,
- * convert the temporary image into the special hardware format.
- *
- * \param
- * dimensions - 1, 2, or 3
- * texDestFormat - GL_LUMINANCE, GL_INTENSITY, GL_LUMINANCE_ALPHA, GL_ALPHA,
- * GL_RGB or GL_RGBA (the destination format)
- * texDestAddr - destination image address
- * srcWidth, srcHeight, srcDepth - size (in pixels) of src and dest images
- * dstXoffset, dstYoffset, dstZoffset - position to store the image within
- * the destination 3D texture
- * dstRowStride, dstImageStride - dest image strides in bytes
- * srcFormat - source image format (GL_ALPHA, GL_RED, GL_RGB, etc)
- * srcType - GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT_5_6_5, GL_FLOAT, etc
- * srcPacking - describes packing of incoming image.
- * transferOps - mask of pixel transfer operations
- */
-static void
-transfer_teximage(GLcontext *ctx, GLuint dimensions,
- GLenum texDestFormat, GLvoid *texDestAddr,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride, GLint dstImageStride,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking,
- GLuint transferOps)
-{
- GLint texComponents;
-
- ASSERT(ctx);
- ASSERT(dimensions >= 1 && dimensions <= 3);
- ASSERT(texDestFormat == GL_LUMINANCE ||
- texDestFormat == GL_INTENSITY ||
- texDestFormat == GL_LUMINANCE_ALPHA ||
- texDestFormat == GL_ALPHA ||
- texDestFormat == GL_RGB ||
- texDestFormat == GL_RGBA ||
- texDestFormat == GL_COLOR_INDEX ||
- texDestFormat == GL_DEPTH_COMPONENT);
- ASSERT(texDestAddr);
- ASSERT(srcWidth >= 0);
- ASSERT(srcHeight >= 0);
- ASSERT(srcDepth >= 0);
- ASSERT(dstXoffset >= 0);
- ASSERT(dstYoffset >= 0);
- ASSERT(dstZoffset >= 0);
- ASSERT(dstRowStride >= 0);
- ASSERT(dstImageStride >= 0);
- ASSERT(srcAddr);
- ASSERT(srcPacking);
-
- texComponents = components_in_intformat(texDestFormat);
-
- /* try common 2D texture cases first */
- if (!transferOps && dimensions == 2 && srcType == CHAN_TYPE) {
-
- if (srcFormat == texDestFormat) {
- /* This will cover the common GL_RGB, GL_RGBA, GL_ALPHA,
- * GL_LUMINANCE_ALPHA, etc. texture formats. Use memcpy().
- */
- const GLchan *src = (const GLchan *) _mesa_image_address(
- srcPacking, srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, 0, 0, 0);
- const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
- srcWidth, srcFormat, srcType);
- const GLint widthInBytes = srcWidth * texComponents * sizeof(GLchan);
- GLchan *dst = (GLchan *) texDestAddr
- + dstYoffset * (dstRowStride / sizeof(GLchan))
- + dstXoffset * texComponents;
- if (srcRowStride == widthInBytes && dstRowStride == widthInBytes) {
- MEMCPY(dst, src, srcHeight * widthInBytes);
- }
- else {
- GLint i;
- for (i = 0; i < srcHeight; i++) {
- MEMCPY(dst, src, widthInBytes);
- src += (srcRowStride / sizeof(GLchan));
- dst += (dstRowStride / sizeof(GLchan));
- }
- }
- return; /* all done */
- }
- else if (srcFormat == GL_RGBA && texDestFormat == GL_RGB) {
- /* commonly used by Quake */
- const GLchan *src = (const GLchan *) _mesa_image_address(
- srcPacking, srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, 0, 0, 0);
- const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
- srcWidth, srcFormat, srcType);
- GLchan *dst = (GLchan *) texDestAddr
- + dstYoffset * (dstRowStride / sizeof(GLchan))
- + dstXoffset * texComponents;
- GLint i, j;
- for (i = 0; i < srcHeight; i++) {
- const GLchan *s = src;
- GLchan *d = dst;
- for (j = 0; j < srcWidth; j++) {
- *d++ = *s++; /*red*/
- *d++ = *s++; /*green*/
- *d++ = *s++; /*blue*/
- s++; /*alpha*/
- }
- src += (srcRowStride / sizeof(GLchan));
- dst += (dstRowStride / sizeof(GLchan));
- }
- return; /* all done */
- }
- }
-
- /*
- * General case solutions
- */
- if (texDestFormat == GL_COLOR_INDEX) {
- /* color index texture */
- const GLenum texType = CHAN_TYPE;
- GLint img, row;
- GLchan *dest = (GLchan *) texDestAddr
- + dstZoffset * (dstImageStride / sizeof(GLchan))
- + dstYoffset * (dstRowStride / sizeof(GLchan))
- + dstXoffset * texComponents;
- for (img = 0; img < srcDepth; img++) {
- GLchan *destRow = dest;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_index_span(ctx, srcWidth, texType, destRow,
- srcType, src, srcPacking, transferOps);
- destRow += (dstRowStride / sizeof(GLchan));
- }
- dest += dstImageStride;
- }
- }
- else if (texDestFormat == GL_YCBCR_MESA) {
- /* YCbCr texture */
- GLint img, row;
- GLushort *dest = (GLushort *) texDestAddr
- + dstZoffset * (dstImageStride / sizeof(GLushort))
- + dstYoffset * (dstRowStride / sizeof(GLushort))
- + dstXoffset * texComponents;
- ASSERT(ctx->Extensions.MESA_ycbcr_texture);
- for (img = 0; img < srcDepth; img++) {
- GLushort *destRow = dest;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *srcRow = _mesa_image_address(srcPacking,
- srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, img, row, 0);
- MEMCPY(destRow, srcRow, srcWidth * sizeof(GLushort));
- destRow += (dstRowStride / sizeof(GLushort));
- }
- dest += dstImageStride / sizeof(GLushort);
- }
- }
- else if (texDestFormat == GL_DEPTH_COMPONENT) {
- /* Depth texture (shadow maps) */
- GLint img, row;
- GLubyte *dest = (GLubyte *) texDestAddr
- + dstZoffset * dstImageStride
- + dstYoffset * (dstRowStride / sizeof(GLchan))
- + dstXoffset * texComponents;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *destRow = dest;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) destRow,
- srcType, src, srcPacking);
- destRow += (dstRowStride / sizeof(GLchan));
- }
- dest += dstImageStride;
- }
- }
- else {
- /* regular, color texture */
- if ((dimensions == 1 && ctx->Pixel.Convolution1DEnabled) ||
- (dimensions >= 2 && ctx->Pixel.Convolution2DEnabled) ||
- (dimensions >= 2 && ctx->Pixel.Separable2DEnabled)) {
- /*
- * Fill texture image with convolution
- */
- GLint img, row;
- GLint convWidth = srcWidth, convHeight = srcHeight;
- GLfloat *tmpImage, *convImage;
- tmpImage = (GLfloat *) MALLOC(srcWidth * srcHeight * 4 * sizeof(GLfloat));
- if (!tmpImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
- return;
- }
- convImage = (GLfloat *) MALLOC(srcWidth * srcHeight * 4 * sizeof(GLfloat));
- if (!convImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
- FREE(tmpImage);
- return;
- }
-
- for (img = 0; img < srcDepth; img++) {
- const GLfloat *srcf;
- GLfloat *dstf = tmpImage;
- GLchan *dest;
-
- /* unpack and do transfer ops up to convolution */
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(srcPacking,
- srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, img, row, 0);
- _mesa_unpack_color_span_float(ctx, srcWidth, GL_RGBA, dstf,
- srcFormat, srcType, src, srcPacking,
- (transferOps & IMAGE_PRE_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT);
- dstf += srcWidth * 4;
- }
-
- /* convolve */
- if (dimensions == 1) {
- ASSERT(ctx->Pixel.Convolution1DEnabled);
- _mesa_convolve_1d_image(ctx, &convWidth, tmpImage, convImage);
- }
- else {
- if (ctx->Pixel.Convolution2DEnabled) {
- _mesa_convolve_2d_image(ctx, &convWidth, &convHeight,
- tmpImage, convImage);
- }
- else {
- ASSERT(ctx->Pixel.Separable2DEnabled);
- _mesa_convolve_sep_image(ctx, &convWidth, &convHeight,
- tmpImage, convImage);
- }
- }
-
- /* packing and transfer ops after convolution */
- srcf = convImage;
- dest = (GLchan *) texDestAddr
- + (dstZoffset + img) * (dstImageStride / sizeof(GLchan))
- + dstYoffset * (dstRowStride / sizeof(GLchan));
- for (row = 0; row < convHeight; row++) {
- _mesa_pack_rgba_span_float(ctx, convWidth,
- (const GLfloat (*)[4]) srcf,
- texDestFormat, CHAN_TYPE,
- dest, &ctx->DefaultPacking,
- transferOps
- & IMAGE_POST_CONVOLUTION_BITS);
- srcf += convWidth * 4;
- dest += (dstRowStride / sizeof(GLchan));
- }
- }
-
- FREE(convImage);
- FREE(tmpImage);
- }
- else {
- /*
- * no convolution
- */
- GLint img, row;
- GLchan *dest = (GLchan *) texDestAddr
- + dstZoffset * (dstImageStride / sizeof(GLchan))
- + dstYoffset * (dstRowStride / sizeof(GLchan))
- + dstXoffset * texComponents;
- for (img = 0; img < srcDepth; img++) {
- GLchan *destRow = dest;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *srcRow = _mesa_image_address(srcPacking,
- srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, img, row, 0);
- _mesa_unpack_color_span_chan(ctx, srcWidth, texDestFormat,
- destRow, srcFormat, srcType, srcRow,
- srcPacking, transferOps);
- destRow += (dstRowStride / sizeof(GLchan));
- }
- dest += dstImageStride / sizeof(GLchan);
- }
- }
- }
-}
-
-
-
-/*
- * Transfer a texture image from user space to <destAddr> applying all
- * needed image transfer operations and storing the result in the format
- * specified by <dstFormat>. <dstFormat> may be any format from texformat.h.
- * \param
- * dimensions - 1, 2 or 3
- * baseInternalFormat - base format of the internal texture format
- * specified by the user. This is very important, see below.
- * dstFormat - destination image format
- * dstAddr - destination address
- * srcWidth, srcHeight, srcDepth - size of source iamge
- * dstX/Y/Zoffset - as specified by glTexSubImage
- * dstRowStride - stride between dest rows in bytes
- * dstImageStride - stride between dest images in bytes
- * srcFormat, srcType - incoming image format and data type
- * srcAddr - source image address
- * srcPacking - packing params of source image
- *
- * XXX this function is a bit more complicated than it should be. If
- * _mesa_convert_texsubimage[123]d could handle any dest/source formats
- * or if transfer_teximage() could store in any MESA_FORMAT_* format, we
- * could simplify things here.
- */
-void
-_mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
- GLenum baseInternalFormat,
- const struct gl_texture_format *dstFormat,
- GLvoid *dstAddr,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride, GLint dstImageStride,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- const GLint dstRowStridePixels = dstRowStride / dstFormat->TexelBytes;
- const GLint dstImageStridePixels = dstImageStride / dstFormat->TexelBytes;
- GLboolean makeTemp;
- GLuint transferOps = ctx->_ImageTransferState;
- GLboolean freeSourceData = GL_FALSE;
- GLint postConvWidth = srcWidth, postConvHeight = srcHeight;
-
- assert(baseInternalFormat > 0);
- ASSERT(baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_INTENSITY ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_YCBCR_MESA ||
- baseInternalFormat == GL_COLOR_INDEX ||
- baseInternalFormat == GL_DEPTH_COMPONENT);
-
- if (transferOps & IMAGE_CONVOLUTION_BIT) {
- _mesa_adjust_image_for_convolution(ctx, dimensions, &postConvWidth,
- &postConvHeight);
- }
-
- /*
- * Consider this scenario: The user's source image is GL_RGB and the
- * requested internal format is GL_LUMINANCE. Now suppose the device
- * driver doesn't support GL_LUMINANCE and instead uses RGB16 as the
- * texture format. In that case we still need to do an intermediate
- * conversion to luminance format so that the incoming red channel gets
- * replicated into the dest red, green and blue channels. The following
- * code takes care of that.
- */
- if (dstFormat->BaseFormat != baseInternalFormat) {
- /* Allocate storage for temporary image in the baseInternalFormat */
- const GLint texelSize = _mesa_components_in_format(baseInternalFormat)
- * sizeof(GLchan);
- const GLint bytes = texelSize * postConvWidth * postConvHeight *srcDepth;
- const GLint tmpRowStride = texelSize * postConvWidth;
- const GLint tmpImgStride = texelSize * postConvWidth * postConvHeight;
- GLvoid *tmpImage = MALLOC(bytes);
- if (!tmpImage)
- return;
- transfer_teximage(ctx, dimensions, baseInternalFormat, tmpImage,
- srcWidth, srcHeight, srcDepth,
- 0, 0, 0, /* x/y/zoffset */
- tmpRowStride, tmpImgStride,
- srcFormat, srcType, srcAddr, srcPacking, transferOps);
-
- /* this is our new source image */
- srcWidth = postConvWidth;
- srcHeight = postConvHeight;
- srcFormat = baseInternalFormat;
- srcType = CHAN_TYPE;
- srcAddr = tmpImage;
- srcPacking = &ctx->DefaultPacking;
- freeSourceData = GL_TRUE;
- transferOps = 0; /* image transfer ops were completed */
- }
-
- /* Let the optimized tex conversion functions take a crack at the
- * image conversion if the dest format is a h/w format.
- */
- if (_mesa_is_hardware_tex_format(dstFormat)) {
- if (transferOps) {
- makeTemp = GL_TRUE;
- }
- else {
- if (dimensions == 1) {
- makeTemp = !_mesa_convert_texsubimage1d(dstFormat->MesaFormat,
- dstXoffset,
- srcWidth,
- srcFormat, srcType,
- srcPacking, srcAddr,
- dstAddr);
- }
- else if (dimensions == 2) {
- makeTemp = !_mesa_convert_texsubimage2d(dstFormat->MesaFormat,
- dstXoffset, dstYoffset,
- srcWidth, srcHeight,
- dstRowStridePixels,
- srcFormat, srcType,
- srcPacking, srcAddr,
- dstAddr);
- }
- else {
- assert(dimensions == 3);
- makeTemp = !_mesa_convert_texsubimage3d(dstFormat->MesaFormat,
- dstXoffset, dstYoffset, dstZoffset,
- srcWidth, srcHeight, srcDepth,
- dstRowStridePixels, dstImageStridePixels,
- srcFormat, srcType,
- srcPacking, srcAddr, dstAddr);
- }
- if (!makeTemp) {
- /* all done! */
- if (freeSourceData)
- FREE((void *) srcAddr);
- return;
- }
- }
- }
- else {
- /* software texture format */
- makeTemp = GL_FALSE;
- }
-
- if (makeTemp) {
- GLint postConvWidth = srcWidth, postConvHeight = srcHeight;
- GLenum tmpFormat;
- GLuint tmpComps, tmpTexelSize;
- GLint tmpRowStride, tmpImageStride;
- GLubyte *tmpImage;
-
- if (transferOps & IMAGE_CONVOLUTION_BIT) {
- _mesa_adjust_image_for_convolution(ctx, dimensions, &postConvWidth,
- &postConvHeight);
- }
-
- tmpFormat = dstFormat->BaseFormat;
- tmpComps = _mesa_components_in_format(tmpFormat);
- tmpTexelSize = tmpComps * sizeof(GLchan);
- tmpRowStride = postConvWidth * tmpTexelSize;
- tmpImageStride = postConvWidth * postConvHeight * tmpTexelSize;
- tmpImage = (GLubyte *) MALLOC(postConvWidth * postConvHeight *
- srcDepth * tmpTexelSize);
- if (!tmpImage) {
- if (freeSourceData)
- FREE((void *) srcAddr);
- return;
- }
-
- transfer_teximage(ctx, dimensions, tmpFormat, tmpImage,
- srcWidth, srcHeight, srcDepth,
- 0, 0, 0, /* x/y/zoffset */
- tmpRowStride, tmpImageStride,
- srcFormat, srcType, srcAddr, srcPacking, transferOps);
-
- if (freeSourceData)
- FREE((void *) srcAddr);
-
- /* the temp image is our new source image */
- srcWidth = postConvWidth;
- srcHeight = postConvHeight;
- srcFormat = tmpFormat;
- srcType = CHAN_TYPE;
- srcAddr = tmpImage;
- srcPacking = &ctx->DefaultPacking;
- freeSourceData = GL_TRUE;
- }
-
- if (_mesa_is_hardware_tex_format(dstFormat)) {
- assert(makeTemp);
- if (dimensions == 1) {
- GLboolean b;
- b = _mesa_convert_texsubimage1d(dstFormat->MesaFormat,
- dstXoffset,
- srcWidth,
- srcFormat, srcType,
- srcPacking, srcAddr,
- dstAddr);
- assert(b);
- (void) b;
- }
- else if (dimensions == 2) {
- GLboolean b;
- b = _mesa_convert_texsubimage2d(dstFormat->MesaFormat,
- dstXoffset, dstYoffset,
- srcWidth, srcHeight,
- dstRowStridePixels,
- srcFormat, srcType,
- srcPacking, srcAddr,
- dstAddr);
- assert(b);
- (void) b;
- }
- else {
- GLboolean b;
- b = _mesa_convert_texsubimage3d(dstFormat->MesaFormat,
- dstXoffset, dstYoffset, dstZoffset,
- srcWidth, srcHeight, srcDepth,
- dstRowStridePixels, dstImageStridePixels,
- srcFormat, srcType,
- srcPacking, srcAddr, dstAddr);
- assert(b);
- (void) b;
- }
- }
- else {
- /* software format */
- assert(!makeTemp);
- transfer_teximage(ctx, dimensions, dstFormat->BaseFormat, dstAddr,
- srcWidth, srcHeight, srcDepth,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageStride,
- srcFormat, srcType, srcAddr, srcPacking, transferOps);
- }
-
- if (freeSourceData)
- FREE((void *) srcAddr); /* the temp image */
-}
-
-
-
-/**
- * Given a user's uncompressed texture image, this function takes care of
- * pixel unpacking, pixel transfer, format conversion and compression.
- */
-static void
-transfer_compressed_teximage(GLcontext *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum srcFormat, GLenum srcType,
- const struct gl_pixelstore_attrib *unpacking,
- const GLvoid *source,
- const struct gl_texture_format *dstFormat,
- GLubyte *dest,
- GLint dstRowStride)
-{
- GLchan *tempImage = NULL;
- GLint srcRowStride;
- GLenum baseFormat;
-
- ASSERT(dimensions == 2);
- /* TexelBytes is zero if and only if it's a compressed format */
- ASSERT(dstFormat->TexelBytes == 0);
-
- baseFormat = dstFormat->BaseFormat;
-
- if (srcFormat != baseFormat || srcType != CHAN_TYPE ||
- ctx->_ImageTransferState != 0 || unpacking->SwapBytes) {
- /* need to convert user's image to texImage->Format, GLchan */
- GLint comps = components_in_intformat(baseFormat);
- GLint postConvWidth = width, postConvHeight = height;
-
- /* XXX convolution untested */
- if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
- _mesa_adjust_image_for_convolution(ctx, dimensions, &postConvWidth,
- &postConvHeight);
- }
-
- tempImage = (GLchan*) MALLOC(width * height * comps * sizeof(GLchan));
- if (!tempImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- return;
- }
- transfer_teximage(ctx, dimensions,
- baseFormat, /* dest format */
- tempImage, /* dst address */
- width, height, depth, /* src size */
- 0, 0, 0, /* x/y/zoffset */
- comps * width, /* dst row stride */
- comps * width * height, /* dst image stride */
- srcFormat, srcType, /* src format, type */
- source, unpacking, /* src and src packing */
- ctx->_ImageTransferState);
- source = tempImage;
- width = postConvWidth;
- height = postConvHeight;
- srcRowStride = width;
- }
- else {
- if (unpacking->RowLength)
- srcRowStride = unpacking->RowLength;
- else
- srcRowStride = width;
- }
-
- _mesa_compress_teximage(ctx, width, height, baseFormat,
- (const GLchan *) source, srcRowStride,
- dstFormat, dest, dstRowStride);
- if (tempImage) {
- FREE(tempImage);
- }
-}
-
-
-#endif /************************************************************/
-
-
-
/**
* Validate acces to a PBO for texture data.
@@ -2414,7 +1728,6 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
if (!pixels)
return;
-#if NEWTEXSTORE
{
const GLint dstRowStride = 0, dstImageStride = 0;
GLboolean success;
@@ -2431,27 +1744,6 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
- /* unpack image, apply transfer ops and store in texImage->Data */
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- width);
- transfer_compressed_teximage(ctx, 1, width, 1, 1,
- format, type, packing,
- pixels, texImage->TexFormat,
- (GLubyte *) texImage->Data, dstRowStride);
- }
- else {
- _mesa_transfer_teximage(ctx, 1,
- texImage->Format, /* base format */
- texImage->TexFormat, texImage->Data,
- width, 1, 1, /* src size */
- 0, 0, 0, /* dstX/Y/Zoffset */
- 0, /* dstRowStride */
- 0, /* dstImageStride */
- format, type, pixels, packing);
- }
-#endif
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
@@ -2513,7 +1805,6 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
if (!pixels)
return;
-#if NEWTEXSTORE
{
GLint dstRowStride, dstImageStride = 0;
GLboolean success;
@@ -2536,27 +1827,6 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
- /* unpack image, apply transfer ops and store in texImage->Data */
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- width);
- transfer_compressed_teximage(ctx, 2, width, height, 1,
- format, type, packing,
- pixels, texImage->TexFormat,
- (GLubyte *) texImage->Data, dstRowStride);
- }
- else {
- _mesa_transfer_teximage(ctx, 2,
- texImage->Format,
- texImage->TexFormat, texImage->Data,
- width, height, 1, /* src size */
- 0, 0, 0, /* dstX/Y/Zoffset */
- texImage->Width * texelBytes, /* dstRowStride */
- 0, /* dstImageStride */
- format, type, pixels, packing);
- }
-#endif
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
@@ -2610,7 +1880,6 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
return;
/* unpack image, apply transfer ops and store in texImage->Data */
-#if NEWTEXSTORE
{
GLint dstRowStride, dstImageStride;
GLboolean success;
@@ -2635,26 +1904,6 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- width);
- transfer_compressed_teximage(ctx, 3, width, height, depth,
- format, type, packing,
- pixels, texImage->TexFormat,
- (GLubyte *) texImage->Data, dstRowStride);
- }
- else {
- _mesa_transfer_teximage(ctx, 3,
- texImage->Format,
- texImage->TexFormat, texImage->Data,
- width, height, depth, /* src size */
- 0, 0, 0, /* dstX/Y/Zoffset */
- texImage->Width * texelBytes, /* dstRowStride */
- texImage->Width * texImage->Height * texelBytes,
- format, type, pixels, packing);
- }
-#endif
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
@@ -2684,7 +1933,6 @@ _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
if (!pixels)
return;
-#if NEWTEXSTORE
{
const GLint dstRowStride = 0, dstImageStride = 0;
GLboolean success;
@@ -2701,33 +1949,6 @@ _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- texImage->Width);
- GLubyte *dest = _mesa_compressed_image_address(xoffset, 0, 0,
- texImage->IntFormat,
- texImage->Width,
- (GLubyte*) texImage->Data);
- transfer_compressed_teximage(ctx, 1, /* dimensions */
- width, 1, 1, /* size to replace */
- format, type, /* source format/type */
- packing, /* source packing */
- pixels, /* source data */
- texImage->TexFormat,/* dest format */
- dest, dstRowStride);
- }
- else {
- _mesa_transfer_teximage(ctx, 1,
- texImage->Format,
- texImage->TexFormat, texImage->Data,
- width, 1, 1, /* src size */
- xoffset, 0, 0, /* dest offsets */
- 0, /* dstRowStride */
- 0, /* dstImageStride */
- format, type, pixels, packing);
- }
-#endif
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
@@ -2757,7 +1978,6 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
if (!pixels)
return;
-#if NEWTEXSTORE
{
GLint dstRowStride = 0, dstImageStride = 0;
GLboolean success;
@@ -2781,35 +2001,6 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
-
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- texImage->Width);
- GLubyte *dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
- texImage->IntFormat,
- texImage->Width,
- (GLubyte*) texImage->Data);
- transfer_compressed_teximage(ctx, 2, /* dimensions */
- width, height, 1, /* size to replace */
- format, type, /* source format/type */
- packing, /* source packing */
- pixels, /* source data */
- texImage->TexFormat,/* dest format */
- dest, dstRowStride);
- }
- else {
- /* old path */
- _mesa_transfer_teximage(ctx, 2,
- texImage->Format,
- texImage->TexFormat, texImage->Data,
- width, height, 1, /* src size */
- xoffset, yoffset, 0, /* dest offsets */
- texImage->Width *texImage->TexFormat->TexelBytes,
- 0, /* dstImageStride */
- format, type, pixels, packing);
- }
-#endif
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
@@ -2838,7 +2029,6 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
if (!pixels)
return;
-#if NEWTEXSTORE
{
GLint dstRowStride, dstImageStride;
GLboolean success;
@@ -2864,34 +2054,7 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
return;
}
}
-#else
- if (texImage->IsCompressed) {
- GLint dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
- texImage->Width);
- GLubyte *dest = _mesa_compressed_image_address(xoffset, yoffset, zoffset,
- texImage->IntFormat,
- texImage->Width,
- (GLubyte*) texImage->Data);
- transfer_compressed_teximage(ctx, 3, /* dimensions */
- width, height, depth,/* size to replace */
- format, type, /* source format/type */
- packing, /* source packing */
- pixels, /* source data */
- texImage->TexFormat,/* dest format */
- dest, dstRowStride);
- }
- else {
- const GLint texelBytes = texImage->TexFormat->TexelBytes;
- _mesa_transfer_teximage(ctx, 3,
- texImage->Format,
- texImage->TexFormat, texImage->Data,
- width, height, depth, /* src size */
- xoffset, yoffset, zoffset, /* dest offsets */
- texImage->Width * texelBytes, /* dst row stride */
- texImage->Width * texImage->Height * texelBytes,
- format, type, pixels, packing);
- }
-#endif
+
/* GL_SGIS_generate_mipmap */
if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
_mesa_generate_mipmap(ctx, target,
@@ -2960,6 +2123,13 @@ _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
/* copy the data */
ASSERT(texImage->CompressedSize == (GLuint) imageSize);
MEMCPY(texImage->Data, data, imageSize);
+
+ /* GL_SGIS_generate_mipmap */
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ _mesa_generate_mipmap(ctx, target,
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+ texObj);
+ }
}
@@ -3043,6 +2213,13 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
dest += destRowStride;
src += srcRowStride;
}
+
+ /* GL_SGIS_generate_mipmap */
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ _mesa_generate_mipmap(ctx, target,
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+ texObj);
+ }
}
@@ -4015,15 +3192,15 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
GLint dstRowStride = _mesa_compressed_row_stride(srcImage->IntFormat,
dstWidth);
ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
- _mesa_compress_teximage(ctx,
- dstWidth, dstHeight, /* size */
- srcFormat, /* source format */
- (const GLchan *) dstData, /* source buffer */
- dstWidth, /* source row stride */
- dstImage->TexFormat, /* dest format */
- (GLubyte*) dstImage->Data, /* dest buffer */
- dstRowStride ); /* dest row stride */
-
+ dstImage->TexFormat->StoreImage(ctx, 2, dstImage->Format,
+ dstImage->TexFormat,
+ dstImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride, 0, /* strides */
+ dstWidth, dstHeight, 1, /* size */
+ srcFormat, CHAN_TYPE,
+ dstData, /* src data, actually */
+ &ctx->DefaultPacking);
/* swap src and dest pointers */
temp = (GLubyte *) srcData;
srcData = dstData;
diff --git a/src/mesa/main/texstore.h b/src/mesa/main/texstore.h
index 8ba8101c48..47775a1bb8 100644
--- a/src/mesa/main/texstore.h
+++ b/src/mesa/main/texstore.h
@@ -70,6 +70,23 @@ extern GLboolean _mesa_texstore_ci8(STORE_PARAMS);
extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_float32(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_float16(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb_fxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_fxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb_dxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt3(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt5(STORE_PARAMS);
+
+
+extern GLchan *
+_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking);
+
#if !NEWTEXSTORE
diff --git a/src/mesa/main/texutil.c b/src/mesa/main/texutil.c
deleted file mode 100644
index 0871c9ec24..0000000000
--- a/src/mesa/main/texutil.c
+++ /dev/null
@@ -1,1040 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes
- */
-
-/*
- * Description:
- * Functions for texture image conversion. This takes care of converting
- * typical GL_RGBA/GLubyte textures into hardware-specific formats.
- * We can handle non-standard row strides and pixel unpacking parameters.
- */
-
-
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "enums.h"
-#include "image.h"
-#include "imports.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "texformat.h"
-#include "texutil.h"
-
-
-#if !NEWTEXSTORE
-
-
-#define DEBUG_TEXUTIL 0
-
-
-#ifdef MESA_BIG_ENDIAN
-#define APPEND16( a, b ) ( (a) << 16 | (b) )
-#else
-#define APPEND16( a, b ) ( (a) | (b) << 16 )
-#endif
-
-
-struct convert_info {
- GLint xoffset, yoffset, zoffset; /* Subimage offset */
- GLint width, height, depth; /* Subimage region */
-
- GLint dstImageWidth, dstImageHeight; /* Dest image size */
- /* Needed for subimage replacement */
- GLenum format, type; /* Source (user) format and type */
-
- const struct gl_pixelstore_attrib *unpacking;
-
- const GLvoid *srcImage;
- GLvoid *dstImage;
-
- GLint index;
-};
-
-typedef GLboolean (*convert_func)( const struct convert_info *convert );
-
-/* bitvalues for convert->index */
-#define CONVERT_STRIDE_BIT 0x1
-#define CONVERT_UNPACKING_BIT 0x2
-
-
-
-/* =============================================================
- * Convert to RGBA8888 textures:
- */
-
-#define DST_TYPE GLuint
-#define DST_TEXELS_PER_DWORD 1
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( src[3], src[2], src[1], src[0] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_rgba8888_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( src[0], src[1], src[2], src[3] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_rgba8888
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( src[0], src[1], src[2], 0xff )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src )
-
-#define SRC_TEXEL_BYTES 3
-
-#define TAG(x) x##_bgr888_to_rgba8888
-#include "texutil_tmp.h"
-
-
-#define CONVERT_RGBA8888( name ) \
-static GLboolean \
-convert_##name##_rgba8888( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_ABGR_EXT && \
- convert->type == GL_UNSIGNED_INT_8_8_8_8_REV ) \
- { \
- tab = name##_tab_rgba8888_direct; \
- } \
- else if ( convert->format == GL_RGBA && \
- ( convert->type == GL_UNSIGNED_BYTE || \
- convert->type == GL_UNSIGNED_INT_8_8_8_8 ) ) \
- { \
- tab = name##_tab_abgr8888_to_rgba8888; \
- } \
- else if ( convert->format == GL_RGB && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_bgr888_to_rgba8888; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_RGBA8888( texsubimage2d )
-CONVERT_RGBA8888( texsubimage3d )
-
-
-
-/* =============================================================
- * Convert to ARGB8888 textures:
- */
-
-#define DST_TYPE GLuint
-#define DST_TEXELS_PER_DWORD 1
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( src[3], src[2], src[1], src[0] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_argb8888_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( src[3], src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_argb8888
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_8888_LE( 0xff, src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src )
-
-#define SRC_TEXEL_BYTES 3
-
-#define TAG(x) x##_bgr888_to_argb8888
-#include "texutil_tmp.h"
-
-
-#define CONVERT_ARGB8888( name ) \
-static GLboolean \
-convert_##name##_argb8888( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_BGRA && \
- convert->type == GL_UNSIGNED_INT_8_8_8_8_REV ) \
- { \
- tab = name##_tab_argb8888_direct; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_abgr8888_to_argb8888; \
- } \
- else if ( convert->format == GL_RGB && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_bgr888_to_argb8888; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_ARGB8888( texsubimage2d )
-CONVERT_ARGB8888( texsubimage3d )
-
-
-
-/* =============================================================
- * Convert to RGB888 textures:
- */
-
-static GLboolean
-convert_texsubimage2d_rgb888( const struct convert_info *convert )
-{
- /* This is a placeholder for now...
- */
- return GL_FALSE;
-}
-
-static GLboolean
-convert_texsubimage3d_rgb888( const struct convert_info *convert )
-{
- /* This is a placeholder for now...
- */
- return GL_FALSE;
-}
-
-
-
-/* =============================================================
- * Convert to RGB565 textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_565_LE( src[0], src[1], src[2] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_rgb565_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_565_LE( src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_565_LE( src[0], src[1], src[2] ), \
- PACK_COLOR_565_LE( src[3], src[4], src[5] ) )
-
-#define SRC_TEXEL_BYTES 3
-
-#define TAG(x) x##_bgr888_to_rgb565
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_565_LE( src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_565_LE( src[0], src[1], src[2] ), \
- PACK_COLOR_565_LE( src[4], src[5], src[6] ) )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_rgb565
-#include "texutil_tmp.h"
-
-
-#define CONVERT_RGB565( name ) \
-static GLboolean \
-convert_##name##_rgb565( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_RGB && \
- convert->type == GL_UNSIGNED_SHORT_5_6_5 ) \
- { \
- tab = name##_tab_rgb565_direct; \
- } \
- else if ( convert->format == GL_RGB && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_bgr888_to_rgb565; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_abgr8888_to_rgb565; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_RGB565( texsubimage2d )
-CONVERT_RGB565( texsubimage3d )
-
-
-
-/* =============================================================
- * Convert to ARGB4444 textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_argb4444_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] ), \
- PACK_COLOR_4444_LE( src[7], src[4], src[5], src[6] ) )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_argb4444
-#include "texutil_tmp.h"
-
-
-#define CONVERT_ARGB4444( name ) \
-static GLboolean \
-convert_##name##_argb4444( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_BGRA && \
- convert->type == GL_UNSIGNED_SHORT_4_4_4_4_REV ) \
- { \
- tab = name##_tab_argb4444_direct; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_abgr8888_to_argb4444; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_ARGB4444( texsubimage2d )
-CONVERT_ARGB4444( texsubimage3d )
-
-
-
-/* =============================================================
- * Convert to ARGB1555 textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_argb1555_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#ifdef MESA_BIG_ENDIAN
-
-#define CONVERT_TEXEL( dst, src ) \
- { const GLushort s = *(GLushort *)src; \
- dst = (s >> 9) | ((s & 0x1ff) << 7); }
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- { const GLuint s = ((fi_type *)src)->i; \
- dst = (((s & 0xfe00fe00) >> 9) | \
- ((s & 0x01ff01ff) << 7)); }
-
-#else
-
-#define CONVERT_TEXEL( dst, src ) \
- { const GLushort s = *(GLushort *)src; \
- dst = (s >> 1) | ((s & 1) << 15); }
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- { const GLuint s = ((fi_type *)src)->i; \
- dst = (((s & 0xfffefffe) >> 1) | \
- ((s & 0x00010001) << 15)); }
-
-#endif
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_rgba5551_to_argb1555
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] ), \
- PACK_COLOR_1555_LE( src[7], src[4], src[5], src[6] ) )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_argb1555
-#include "texutil_tmp.h"
-
-
-#define CONVERT_ARGB1555( name ) \
-static GLboolean \
-convert_##name##_argb1555( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_BGRA && \
- convert->type == GL_UNSIGNED_SHORT_1_5_5_5_REV ) \
- { \
- tab = name##_tab_argb1555_direct; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_SHORT_5_5_5_1 ) \
- { \
- tab = name##_tab_rgba5551_to_argb1555; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_abgr8888_to_argb1555; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_ARGB1555( texsubimage2d )
-CONVERT_ARGB1555( texsubimage3d )
-
-
-
-/* =============================================================
- * AL88 textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_88_LE( src[0], src[1] )
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_al88_direct
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_88_LE( src[0], 0x00 )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_88_LE( src[0], 0x00 ), \
- PACK_COLOR_88_LE( src[1], 0x00 ) )
-
-#define SRC_TEXEL_BYTES 1
-
-#define TAG(x) x##_a8_to_al88
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_88_LE( 0xff, src[0] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_88_LE( 0xff, src[0] ), \
- PACK_COLOR_88_LE( 0xff, src[1] ) )
-
-#define SRC_TEXEL_BYTES 1
-
-#define TAG(x) x##_l8_to_al88
-#define PRESERVE_DST_TYPE
-#include "texutil_tmp.h"
-
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = PACK_COLOR_88_LE( src[3], src[0] )
-
-#define CONVERT_TEXEL_DWORD( dst, src ) \
- dst = APPEND16( PACK_COLOR_88_LE( src[3], src[0] ), \
- PACK_COLOR_88_LE( src[7], src[4] ) )
-
-#define SRC_TEXEL_BYTES 4
-
-#define TAG(x) x##_abgr8888_to_al88
-#include "texutil_tmp.h"
-
-
-#define CONVERT_AL88( name ) \
-static GLboolean \
-convert_##name##_al88( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( convert->format == GL_LUMINANCE_ALPHA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_al88_direct; \
- } \
- else if ( convert->format == GL_ALPHA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_a8_to_al88; \
- } \
- else if ( convert->format == GL_LUMINANCE && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_l8_to_al88; \
- } \
- else if ( convert->format == GL_RGBA && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_abgr8888_to_al88; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_AL88( texsubimage2d )
-CONVERT_AL88( texsubimage3d )
-
-
-
-/* =============================================================
- * Convert to RGB332 textures:
- */
-
-static GLboolean
-convert_texsubimage2d_rgb332( const struct convert_info *convert )
-{
- /* This is a placeholder for now...
- */
- return GL_FALSE;
-}
-
-static GLboolean
-convert_texsubimage3d_rgb332( const struct convert_info *convert )
-{
- /* This is a placeholder for now...
- */
- return GL_FALSE;
-}
-
-
-
-/* =============================================================
- * CI8 (and all other single-byte texel) textures:
- */
-
-#define DST_TYPE GLubyte
-#define DST_TEXELS_PER_DWORD 4
-
-#define CONVERT_TEXEL( dst, src ) dst = src[0]
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 1
-
-#define TAG(x) x##_ci8_direct
-#include "texutil_tmp.h"
-
-
-#define CONVERT_CI8( name ) \
-static GLboolean \
-convert_##name##_ci8( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if ( ( convert->format == GL_ALPHA || \
- convert->format == GL_LUMINANCE || \
- convert->format == GL_INTENSITY || \
- convert->format == GL_COLOR_INDEX ) && \
- convert->type == GL_UNSIGNED_BYTE ) \
- { \
- tab = name##_tab_ci8_direct; \
- } \
- else \
- { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_CI8( texsubimage2d )
-CONVERT_CI8( texsubimage3d )
-
-
-/* =============================================================
- * convert to YCBCR textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = (src[0] << 8) | src[1];
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_ycbcr_direct
-#include "texutil_tmp.h"
-
-
-#define CONVERT_YCBCR( name ) \
-static GLboolean \
-convert_##name##_ycbcr( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if (convert->format != GL_YCBCR_MESA) { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- tab = name##_tab_ycbcr_direct; \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_YCBCR( texsubimage2d )
-CONVERT_YCBCR( texsubimage3d )
-
-
-/* =============================================================
- * convert to YCBCR_REV textures:
- */
-
-#define DST_TYPE GLushort
-#define DST_TEXELS_PER_DWORD 2
-
-#define CONVERT_TEXEL( dst, src ) \
- dst = (src[1] << 8) | src[0];
-
-#define CONVERT_DIRECT
-
-#define SRC_TEXEL_BYTES 2
-
-#define TAG(x) x##_ycbcr_rev_direct
-#include "texutil_tmp.h"
-
-
-#define CONVERT_YCBCR_REV( name ) \
-static GLboolean \
-convert_##name##_ycbcr_rev( const struct convert_info *convert ) \
-{ \
- convert_func *tab; \
- GLint index = convert->index; \
- \
- if (convert->format != GL_YCBCR_MESA) { \
- /* Can't handle this source format/type combination */ \
- return GL_FALSE; \
- } \
- tab = name##_tab_ycbcr_rev_direct; \
- \
- return tab[index]( convert ); \
-}
-
-CONVERT_YCBCR_REV( texsubimage2d )
-CONVERT_YCBCR_REV( texsubimage3d )
-
-
-
-/* =============================================================
- * Global entry points
- */
-
-static convert_func convert_texsubimage2d_tab[] = {
- convert_texsubimage2d_rgba8888,
- convert_texsubimage2d_argb8888,
- convert_texsubimage2d_rgb888,
- convert_texsubimage2d_rgb565,
- convert_texsubimage2d_argb4444,
- convert_texsubimage2d_argb1555,
- convert_texsubimage2d_al88,
- convert_texsubimage2d_rgb332,
- convert_texsubimage2d_ci8, /* These are all the same... */
- convert_texsubimage2d_ci8,
- convert_texsubimage2d_ci8,
- convert_texsubimage2d_ci8,
- convert_texsubimage2d_ycbcr,
- convert_texsubimage2d_ycbcr_rev,
-};
-
-static convert_func convert_texsubimage3d_tab[] = {
- convert_texsubimage3d_rgba8888,
- convert_texsubimage3d_argb8888,
- convert_texsubimage3d_rgb888,
- convert_texsubimage3d_rgb565,
- convert_texsubimage3d_argb4444,
- convert_texsubimage3d_argb1555,
- convert_texsubimage3d_al88,
- convert_texsubimage3d_rgb332,
- convert_texsubimage3d_ci8, /* These are all the same... */
- convert_texsubimage3d_ci8,
- convert_texsubimage3d_ci8,
- convert_texsubimage3d_ci8,
- convert_texsubimage3d_ycbcr,
- convert_texsubimage3d_ycbcr_rev,
-};
-
-
-/* See if we need to care about the pixel store attributes when we're
- * converting the texture image. This should be stored as
- * unpacking->_SomeBoolean and updated when the values change, to avoid
- * testing every time...
- */
-static INLINE GLboolean
-convert_needs_unpacking( const struct gl_pixelstore_attrib *unpacking,
- GLenum format, GLenum type )
-{
- if ( ( unpacking->Alignment == 1 ||
- ( unpacking->Alignment == 4 && /* Pick up the common Q3A case... */
- format == GL_RGBA && type == GL_UNSIGNED_BYTE ) ) &&
- unpacking->RowLength == 0 &&
- unpacking->SkipPixels == 0 &&
- unpacking->SkipRows == 0 &&
- unpacking->ImageHeight == 0 &&
- unpacking->SkipImages == 0 &&
- unpacking->SwapBytes == GL_FALSE &&
- unpacking->LsbFirst == GL_FALSE ) {
- return GL_FALSE;
- } else {
- return GL_TRUE;
- }
-}
-
-
-GLboolean
-_mesa_convert_texsubimage1d( GLint mesaFormat,
- GLint xoffset,
- GLint width,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *unpacking,
- const GLvoid *srcImage, GLvoid *dstImage )
-{
- struct convert_info convert;
-
- ASSERT( unpacking );
- ASSERT( srcImage );
- ASSERT( dstImage );
-
- ASSERT( mesaFormat >= MESA_FORMAT_RGBA8888 );
- ASSERT( mesaFormat <= MESA_FORMAT_YCBCR_REV );
-
- /* Make it easier to pass all the parameters around.
- */
- convert.xoffset = xoffset;
- convert.yoffset = 0;
- convert.width = width;
- convert.height = 1;
- convert.format = format;
- convert.type = type;
- convert.unpacking = unpacking;
- convert.srcImage = srcImage;
- convert.dstImage = dstImage;
-
- convert.index = 0;
-
- if ( convert_needs_unpacking( unpacking, format, type ) )
- convert.index |= CONVERT_UNPACKING_BIT;
-
- ASSERT(convert.index < 4);
-
- return convert_texsubimage2d_tab[mesaFormat]( &convert );
-}
-
-
-/* Convert a user's 2D image into a texture image. This basically
- * repacks pixel data into the special texture formats used by core Mesa
- * and the DRI drivers. This function can do full images or subimages.
- *
- * We return a boolean because this function may not accept some kinds
- * of source image formats and/or types. For example, if the incoming
- * format/type = GL_BGR, GL_UNSIGNED_INT this function probably won't
- * be able to do the conversion.
- *
- * In that case, the incoming image should first be simplified to one of
- * the "canonical" formats (GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA,
- * GL_INTENSITY, GL_RGB, GL_RGBA) and types (GL_CHAN). We can do that
- * with the _mesa_transfer_teximage() function. That function will also
- * do image transfer operations such as scale/bias and convolution.
- *
- * \param
- * mesaFormat - one of the MESA_FORMAT_* values from texformat.h
- * xoffset, yoffset - position in dest image to put data
- * width, height - incoming image size, also size of dest region.
- * dstImageWidth - width (row stride) of dest image in pixels
- * format, type - incoming image format and type
- * unpacking - describes incoming image unpacking
- * srcImage - pointer to source image
- * destImage - pointer to dest image
- */
-GLboolean
-_mesa_convert_texsubimage2d( GLint mesaFormat, /* dest */
- GLint xoffset, GLint yoffset,
- GLint width, GLint height,
- GLint destImageWidth,
- GLenum format, GLenum type, /* source */
- const struct gl_pixelstore_attrib *unpacking,
- const GLvoid *srcImage, GLvoid *dstImage )
-{
- struct convert_info convert;
-
- ASSERT( unpacking );
- ASSERT( srcImage );
- ASSERT( dstImage );
-
- ASSERT( mesaFormat >= MESA_FORMAT_RGBA8888 );
- ASSERT( mesaFormat <= MESA_FORMAT_YCBCR_REV );
-
- /* Make it easier to pass all the parameters around.
- */
- convert.xoffset = xoffset;
- convert.yoffset = yoffset;
- convert.width = width;
- convert.height = height;
- convert.dstImageWidth = destImageWidth;
- convert.format = format;
- convert.type = type;
- convert.unpacking = unpacking;
- convert.srcImage = srcImage;
- convert.dstImage = dstImage;
-
- convert.index = 0;
-
- if ( convert_needs_unpacking( unpacking, format, type ) )
- convert.index |= CONVERT_UNPACKING_BIT;
-
- if ( width != destImageWidth )
- convert.index |= CONVERT_STRIDE_BIT;
-
- return convert_texsubimage2d_tab[mesaFormat]( &convert );
-}
-
-GLboolean
-_mesa_convert_texsubimage3d( GLint mesaFormat, /* dest */
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLint dstImageWidth, GLint dstImageHeight,
- GLenum format, GLenum type, /* source */
- const struct gl_pixelstore_attrib *unpacking,
- const GLvoid *srcImage, GLvoid *dstImage )
-{
- struct convert_info convert;
-
- ASSERT( unpacking );
- ASSERT( srcImage );
- ASSERT( dstImage );
-
- ASSERT( mesaFormat >= MESA_FORMAT_RGBA8888 );
- ASSERT( mesaFormat <= MESA_FORMAT_YCBCR_REV );
-
- /* Make it easier to pass all the parameters around.
- */
- convert.xoffset = xoffset;
- convert.yoffset = yoffset;
- convert.zoffset = zoffset;
- convert.width = width;
- convert.height = height;
- convert.depth = depth;
- convert.dstImageWidth = dstImageWidth;
- convert.dstImageHeight = dstImageHeight;
- convert.format = format;
- convert.type = type;
- convert.unpacking = unpacking;
- convert.srcImage = srcImage;
- convert.dstImage = dstImage;
-
- convert.index = 0;
-
- if ( convert_needs_unpacking( unpacking, format, type ) )
- convert.index |= CONVERT_UNPACKING_BIT;
-
- if ( width != dstImageWidth || height != dstImageHeight )
- convert.index |= CONVERT_STRIDE_BIT;
-
- return convert_texsubimage3d_tab[mesaFormat]( &convert );
-}
-
-#endif
-
-
-
-/* Nearest filtering only (for broken hardware that can't support
- * all aspect ratios). This can be made a lot faster, but I don't
- * really care enough...
- */
-void _mesa_rescale_teximage2d( GLuint bytesPerPixel, GLuint dstRowStride,
- GLint srcWidth, GLint srcHeight,
- GLint dstWidth, GLint dstHeight,
- const GLvoid *srcImage, GLvoid *dstImage )
-{
- GLint row, col;
-
-#define INNER_LOOP( TYPE, HOP, WOP ) \
- for ( row = 0 ; row < dstHeight ; row++ ) { \
- GLint srcRow = row HOP hScale; \
- for ( col = 0 ; col < dstWidth ; col++ ) { \
- GLint srcCol = col WOP wScale; \
- dst[col] = src[srcRow * srcWidth + srcCol]; \
- } \
- dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
- } \
-
-#define RESCALE_IMAGE( TYPE ) \
-do { \
- const TYPE *src = (const TYPE *)srcImage; \
- TYPE *dst = (TYPE *)dstImage; \
- \
- if ( srcHeight < dstHeight ) { \
- const GLint hScale = dstHeight / srcHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, /, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, /, * ); \
- } \
- } \
- else { \
- const GLint hScale = srcHeight / dstHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, *, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, *, * ); \
- } \
- } \
-} while (0)
-
- switch ( bytesPerPixel ) {
- case 4:
- RESCALE_IMAGE( GLuint );
- break;
-
- case 2:
- RESCALE_IMAGE( GLushort );
- break;
-
- case 1:
- RESCALE_IMAGE( GLubyte );
- break;
- default:
- _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
- }
-}
diff --git a/src/mesa/main/texutil.h b/src/mesa/main/texutil.h
deleted file mode 100644
index 97e629cfb4..0000000000
--- a/src/mesa/main/texutil.h
+++ /dev/null
@@ -1,72 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes
- */
-
-
-#ifndef TEXUTIL_H
-#define TEXUTIL_H
-
-#include "mtypes.h"
-#include "texformat.h"
-
-extern GLboolean
-_mesa_convert_texsubimage1d( GLint mesaFormat,
- GLint xoffset,
- GLint width,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *srcImage, GLvoid *dstImage );
-
-extern GLboolean
-_mesa_convert_texsubimage2d( GLint mesaFormat,
- GLint xoffset, GLint yoffset,
- GLint width, GLint height,
- GLint imageWidth,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *srcImage, GLvoid *dstImage );
-
-extern GLboolean
-_mesa_convert_texsubimage3d( GLint mesaFormat,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLint imageWidth, GLint imageHeight,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *srcImage, GLvoid *dstImage );
-
-/* Nearest filtering only (for broken hardware that can't support
- * all aspect ratios). FIXME: Make this a subimage update as well...
- */
-extern void
-_mesa_rescale_teximage2d( GLuint bytesPerPixel, GLuint dstRowStride,
- GLint srcWidth, GLint srcHeight,
- GLint dstWidth, GLint dstHeight,
- const GLvoid *srcImage, GLvoid *dstImage );
-
-
-#endif
diff --git a/src/mesa/main/texutil_tmp.h b/src/mesa/main/texutil_tmp.h
deleted file mode 100644
index 0be341c87c..0000000000
--- a/src/mesa/main/texutil_tmp.h
+++ /dev/null
@@ -1,526 +0,0 @@
-/**
- * \file texutil_tmp.h
- * Texture conversion templates.
- *
- * \author Gareth Hughes
- *
- * For 2D and 3D texture images, we generate functions for
- * - conversion without pixel unpacking and standard stride
- * - conversion without pixel unpacking and non-standard stride
- * - conversion with pixel unpacking and standard stride
- * - conversion with pixel unpacking and non-standard stride
- *
- * Macros which need to be defined before including this file:
- * - \c TAG(x) - the function name wrapper
- * - \c DST_TYPE - the destination texel data type (GLuint, GLushort, etc)
- * - \c DST_TEXELS_PER_DWORD - number of destination texels that'll fit in 4 bytes
- * - \c CONVERT_TEXEL - code to convert from source to destination texel
- * - \c CONVER_TEXEL_DWORD - if multiple texels fit in 4 bytes, this macros
- * will convert/store multiple texels at once
- * - \c CONVERT_DIRECT - if defined, just memcpy texels from source to destination
- * - \c SRC_TEXEL_BYTES - bytes per source texel
- * - \c PRESERVE_DST_TYPE - if defined, don't undefined these macros at end
- *
- * \sa convert_func.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 4.0.2
- *
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#define DST_TEXEL_BYTES (4 / DST_TEXELS_PER_DWORD)
-#define DST_ROW_BYTES (convert->width * DST_TEXEL_BYTES)
-#define DST_ROW_STRIDE (convert->dstImageWidth * DST_TEXEL_BYTES)
-#define DST_IMG_STRIDE (convert->dstImageWidth * \
- convert->dstImageHeight * DST_TEXEL_BYTES)
-
-
-/***************************************************************/
-/** \name Doesn't require pixelstore attributes or stride
- *
- * \code width == dstImageWidth \endcode
- * and
- * \code height == dstImageHeight \endcode
- * if applicable.
- */
-/*@{*/
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage2d)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)convert->srcImage;
- GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage +
- (convert->yoffset * convert->dstImageWidth +
- convert->xoffset) * DST_TEXEL_BYTES);
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ "\n" );
-#endif
-
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, convert->height * DST_ROW_BYTES );
-#else
- {
- const GLint texels = convert->width * convert->height;
- const GLint dwords = texels / DST_TEXELS_PER_DWORD;
- const GLint leftover = texels - dwords * DST_TEXELS_PER_DWORD;
- GLint i;
- for ( i = 0 ; i < dwords ; i++ ) {
- CONVERT_TEXEL_DWORD( *dst++, src );
- src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD;
- }
- for ( i = 0; i < leftover; i++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- }
-#endif
-
- return GL_TRUE;
-}
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage3d)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)convert->srcImage;
- GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage +
- ((convert->zoffset * convert->height +
- convert->yoffset) * convert->width +
- convert->xoffset) * DST_TEXEL_BYTES);
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ "\n" );
-#endif
-
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, convert->depth * convert->height * DST_ROW_BYTES );
-#else
- {
- const GLint texels = convert->width * convert->height * convert->depth;
- const GLint dwords = texels / DST_TEXELS_PER_DWORD;
- const GLint leftover = texels - dwords * DST_TEXELS_PER_DWORD;
- GLint i;
- for ( i = 0 ; i < dwords ; i++ ) {
- CONVERT_TEXEL_DWORD( *dst++, src );
- src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD;
- }
- for ( i = 0; i < leftover; i++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- }
-#endif
-
- return GL_TRUE;
-}
-
-/*@}*/
-
-
-/***************************************************************/
-/** \name Requires stride but no pixelstore attributes
- *
- * \code width != dstImageWidth \endcode
- * or
- * \code height != dstImageHeight \endcode
- * if applicable.
- */
-/*@{*/
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage2d_stride)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)convert->srcImage;
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- (convert->yoffset * convert->dstImageWidth +
- convert->xoffset) * DST_TEXEL_BYTES);
- GLint adjust;
- GLint row, col;
-
- adjust = convert->dstImageWidth - convert->width;
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ ":\n" );
- _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n",
- convert->xoffset, convert->yoffset, convert->width,
- convert->height, convert->dstImageWidth );
- _mesa_debug( NULL, " adjust=%d\n", adjust );
-#endif
-
- for ( row = 0 ; row < convert->height ; row++ ) {
- for ( col = 0 ; col < convert->width ; col++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- dst += adjust;
- }
-
- return GL_TRUE;
-}
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage3d_stride)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)convert->srcImage;
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- ((convert->zoffset * convert->dstImageHeight +
- convert->yoffset) * convert->dstImageWidth +
- convert->xoffset) * DST_TEXEL_BYTES);
- GLint adjust;
- GLint row, col, img;
-
- adjust = convert->dstImageWidth - convert->width;
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ ":\n" );
- _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n",
- convert->xoffset, convert->yoffset, convert->width,
- convert->height, convert->dstImageWidth );
- _mesa_debug( NULL, " adjust=%d\n", adjust );
-#endif
-
- for ( img = 0 ; img < convert->depth ; img++ ) {
- for ( row = 0 ; row < convert->height ; row++ ) {
- for ( col = 0 ; col < convert->width ; col++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- dst += adjust;
- }
- /* FIXME: ... */
- }
-
- return GL_TRUE;
-}
-
-/*@}*/
-
-
-/***************************************************************/
-/** \name Requires pixelstore attributes but no stride.
- *
- * \code width == dstImageWidth \endcode
- * and
- * \code height == dstImageHeight \endcode
- * if applicable.
- */
-/*@{*/
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage2d_unpack)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 0, 0, 0 );
- const GLint srcRowStride =
- _mesa_image_row_stride( convert->unpacking, convert->width,
- convert->format, convert->type );
- GLint row, col;
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ "\n" );
-#endif
-
- if (convert->width & (DST_TEXELS_PER_DWORD - 1)) {
- /* Can't use dword conversion (i.e. when width = 1 and texels/dword = 2
- * or width = 2 and texels/dword = 4).
- */
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- (convert->yoffset * convert->width +
- convert->xoffset) * DST_TEXEL_BYTES);
- for ( row = 0 ; row < convert->height ; row++ ) {
- const GLubyte *srcRow = src;
- for ( col = 0; col < convert->width; col++ ) {
- CONVERT_TEXEL(*dst, src);
- src += SRC_TEXEL_BYTES;
- }
- src = srcRow + srcRowStride;
- }
- }
- else {
- /* the common case */
- GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage +
- (convert->yoffset * convert->width +
- convert->xoffset) * DST_TEXEL_BYTES);
- for ( row = 0 ; row < convert->height ; row++ ) {
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, DST_ROW_STRIDE );
- src += srcRowStride;
- dst = (GLuint *)((GLubyte *)dst + DST_ROW_STRIDE);
-#else
- const GLubyte *srcRow = src;
- for ( col = convert->width / DST_TEXELS_PER_DWORD ; col ; col-- ) {
- CONVERT_TEXEL_DWORD( *dst++, src );
- src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD;
- }
- src = srcRow + srcRowStride;
-#endif
- }
- }
-
- return GL_TRUE;
-}
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage3d_unpack)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 0, 0, 0 );
- const GLint srcImgStride = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 1, 0, 0 ) - src;
- const GLint srcRowStride =
- _mesa_image_row_stride( convert->unpacking, convert->width,
- convert->format, convert->type );
- GLint row, col, img;
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ "\n" );
-#endif
-
- if (convert->width & (DST_TEXELS_PER_DWORD - 1)) {
- /* Can't use dword conversion (i.e. when width = 1 and texels/dword = 2
- * or width = 2 and texels/dword = 4).
- */
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- ((convert->zoffset * convert->height +
- convert->yoffset) * convert->width +
- convert->xoffset) * DST_TEXEL_BYTES);
- for ( img = 0 ; img < convert->depth ; img++ ) {
- const GLubyte *srcImage = src;
- for ( row = 0 ; row < convert->height ; row++ ) {
- const GLubyte *srcRow = src;
- for ( col = 0; col < convert->width; col++ ) {
- CONVERT_TEXEL(*dst, src);
- src += SRC_TEXEL_BYTES;
- }
- src = srcRow + srcRowStride;
- }
- src = srcImage + srcImgStride;
- }
- }
- else {
- /* the common case */
- GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage +
- ((convert->zoffset * convert->height +
- convert->yoffset) * convert->width +
- convert->xoffset) * DST_TEXEL_BYTES);
- for ( img = 0 ; img < convert->depth ; img++ ) {
- const GLubyte *srcImage = src;
- for ( row = 0 ; row < convert->height ; row++ ) {
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, DST_ROW_STRIDE );
- src += srcRowStride;
- dst = (GLuint *)((GLubyte *)dst + DST_ROW_STRIDE);
-#else
- const GLubyte *srcRow = src;
- for ( col = convert->width / DST_TEXELS_PER_DWORD ; col ; col-- ) {
- CONVERT_TEXEL_DWORD( *dst++, src );
- src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD;
- }
- src = srcRow + srcRowStride;
-#endif
- }
- src = srcImage + srcImgStride;
- }
- }
-
- return GL_TRUE;
-}
-
-/*@}*/
-
-
-/***************************************************************/
-/** \name Requires pixelstore attributes and stride.
- *
- * \code width != dstImageWidth \endcode
- * or
- * \code height != dstImageHeight \endcode
- * if applicable.
- */
-/*@{*/
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage2d_stride_unpack)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 0, 0, 0 );
- const GLint srcRowStride =
- _mesa_image_row_stride( convert->unpacking, convert->width,
- convert->format, convert->type );
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- (convert->yoffset * convert->dstImageWidth +
- convert->xoffset) * DST_TEXEL_BYTES);
- GLint row;
-#ifndef CONVERT_DIRECT
- GLint adjust = convert->dstImageWidth - convert->width;
-#endif
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ ":\n" );
- _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n",
- convert->xoffset, convert->yoffset, convert->width,
- convert->height, convert->dstImageWidth );
-#endif
-
- for ( row = 0 ; row < convert->height ; row++ ) {
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, DST_ROW_BYTES );
- src += srcRowStride;
- dst += convert->dstImageWidth;
-#else
- const GLubyte *srcRow = src;
- GLint col;
- for ( col = 0 ; col < convert->width ; col++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- src = srcRow + srcRowStride;
- dst += adjust;
-#endif
- }
-
- return GL_TRUE;
-}
-
-/** \sa convert_func */
-static GLboolean
-TAG(texsubimage3d_stride_unpack)( const struct convert_info *convert )
-{
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 0, 0, 0 );
- const GLint srcImgStride = (const GLubyte *)
- _mesa_image_address( convert->unpacking, convert->srcImage,
- convert->width, convert->height,
- convert->format, convert->type, 1, 0, 0 ) - src;
- const GLint srcRowStride =
- _mesa_image_row_stride( convert->unpacking, convert->width,
- convert->format, convert->type );
- DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
- ((convert->zoffset * convert->dstImageHeight +
- convert->yoffset) * convert->dstImageWidth +
- convert->xoffset) * DST_TEXEL_BYTES);
- GLint row, img;
-#ifndef CONVERT_DIRECT
- GLint adjust = convert->dstImageWidth - convert->width;
-#endif
-
-#if DEBUG_TEXUTIL
- _mesa_debug( NULL, __FUNCTION__ ":\n" );
- _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n",
- convert->xoffset, convert->yoffset, convert->width,
- convert->height, convert->dstImageWidth );
-#endif
-
- for ( img = 0 ; img < convert->depth ; img++ ) {
- const GLubyte *srcImage = src;
- for ( row = 0 ; row < convert->height ; row++ ) {
-#ifdef CONVERT_DIRECT
- MEMCPY( dst, src, DST_ROW_BYTES );
- src += srcRowStride;
- dst += convert->dstImageWidth;
-#else
- const GLubyte *srcRow = src;
- GLint col;
- for ( col = 0 ; col < convert->width ; col++ ) {
- CONVERT_TEXEL( *dst++, src );
- src += SRC_TEXEL_BYTES;
- }
- src = srcRow + srcRowStride;
- dst += adjust;
-#endif
- }
- src = srcImage + srcImgStride;
- }
-
- return GL_TRUE;
-}
-
-/*@}*/
-
-
-/***********************************************************************/
-/** \name Conversion function tables
- */
-/*@{*/
-
-/**
- * 2D texture conversion functions table.
- *
- * \sa convert_func.
- */
-static convert_func TAG(texsubimage2d_tab)[] = {
- TAG(texsubimage2d),
- TAG(texsubimage2d_stride),
- TAG(texsubimage2d_unpack),
- TAG(texsubimage2d_stride_unpack),
-};
-
-/**
- * 3D texture conversion functions table.
- *
- * \sa convert_func.
- */
-static convert_func TAG(texsubimage3d_tab)[] = {
- TAG(texsubimage3d),
- TAG(texsubimage3d_stride),
- TAG(texsubimage3d_unpack),
- TAG(texsubimage3d_stride_unpack),
-};
-
-/*@}*/
-
-
-#ifndef PRESERVE_DST_TYPE
-#undef DST_TYPE
-#undef DST_TEXELS_PER_DWORD
-#endif
-
-#undef SRC_TEXEL_BYTES
-#undef DST_TEXEL_BYTES
-#undef DST_ROW_BYTES
-#undef DST_ROW_STRIDE
-
-#undef CONVERT_TEXEL
-#undef CONVERT_TEXEL_DWORD
-#undef CONVERT_DIRECT
-
-#undef TAG
-
-#undef PRESERVE_DST_TYPE
diff --git a/src/mesa/sources b/src/mesa/sources
index 14c4205bbd..cfe97df75f 100644
--- a/src/mesa/sources
+++ b/src/mesa/sources
@@ -42,12 +42,13 @@ MAIN_SOURCES = \
main/state.c \
main/stencil.c \
main/texcompress.c \
+ main/texcompress_s3tc.c \
+ main/texcompress_fxt1.c \
main/texformat.c \
main/teximage.c \
main/texobj.c \
main/texstate.c \
main/texstore.c \
- main/texutil.c \
main/varray.c \
main/vtxfmt.c
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 22:50:12 +0000