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authorBrian Paul <brian.paul@tungstengraphics.com>2001-03-21 01:08:37 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2001-03-21 01:08:37 +0000
commit56671022f97cfbc199a47b3338125431e42030ee (patch)
treeba330bb832eb1704a14ef4a69a0f5aa75b25d2d9 /src/mesa/main
parentb5f0de18b9b6fb291b6f086bdae3ee01b895d3dc (diff)
depth images were broken by latest teximage changes, this fixes the problem
Diffstat (limited to 'src/mesa/main')
-rw-r--r--src/mesa/main/texstore.c39
-rw-r--r--src/mesa/main/texstore.h4
2 files changed, 22 insertions, 21 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index 66f47b889e..6ae40c9e80 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -1,4 +1,4 @@
-/* $Id: texstore.c,v 1.16 2001/03/19 02:25:35 keithw Exp $ */
+/* $Id: texstore.c,v 1.17 2001/03/21 01:08:37 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -145,18 +145,18 @@ components_in_intformat( GLint format )
* dimensions - 1, 2, or 3
* texFormat - GL_LUMINANCE, GL_INTENSITY, GL_LUMINANCE_ALPHA, GL_ALPHA,
* GL_RGB or GL_RGBA
- * texAddr - destination image address
+ * 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 GLchan's
+ * 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.
*/
void
_mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
- GLenum texFormat, GLchan *texAddr,
+ GLenum texFormat, GLvoid *texDestAddr,
GLint srcWidth, GLint srcHeight, GLint srcDepth,
GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
GLint dstRowStride, GLint dstImageStride,
@@ -168,7 +168,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
ASSERT(ctx);
ASSERT(dimensions >= 1 && dimensions <= 3);
- ASSERT(texAddr);
+ ASSERT(texDestAddr);
ASSERT(srcWidth >= 1);
ASSERT(srcHeight >= 1);
ASSERT(srcDepth >= 1);
@@ -195,7 +195,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
srcWidth, srcFormat, srcType);
const GLint widthInBytes = srcWidth * texComponents * sizeof(GLchan);
- GLchan *dst = texAddr + dstYoffset * dstRowStride
+ GLchan *dst = (GLchan *) texDestAddr + dstYoffset * dstRowStride
+ dstXoffset * texComponents;
if (srcRowStride == widthInBytes && dstRowStride == widthInBytes) {
MEMCPY(dst, src, srcHeight * widthInBytes);
@@ -217,7 +217,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
srcFormat, srcType, 0, 0, 0);
const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
srcWidth, srcFormat, srcType);
- GLchan *dst = texAddr + dstYoffset * dstRowStride
+ GLchan *dst = (GLchan *) texDestAddr + dstYoffset * dstRowStride
+ dstXoffset * texComponents;
GLint i, j;
for (i = 0; i < srcHeight; i++) {
@@ -243,7 +243,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
/* color index texture */
const GLenum texType = CHAN_TYPE;
GLint img, row;
- GLchan *dest = texAddr + dstZoffset * dstImageStride
+ GLchan *dest = (GLchan *) texDestAddr + dstZoffset * dstImageStride
+ dstYoffset * dstRowStride
+ dstXoffset * texComponents;
for (img = 0; img < srcDepth; img++) {
@@ -262,15 +262,16 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
else if (texFormat == GL_DEPTH_COMPONENT) {
/* Depth texture (shadow maps) */
GLint img, row;
- GLfloat *dest = (GLfloat *) texAddr + dstZoffset * dstImageStride
+ GLubyte *dest = (GLubyte *) texDestAddr
+ + dstZoffset * dstImageStride
+ dstYoffset * dstRowStride
+ dstXoffset * texComponents;
for (img = 0; img < srcDepth; img++) {
- GLfloat *destRow = dest;
+ 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, destRow,
+ _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) destRow,
srcType, src, srcPacking);
destRow += dstRowStride;
}
@@ -336,7 +337,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
/* packing and transfer ops after convolution */
srcf = convImage;
- dest = texAddr + (dstZoffset + img) * dstImageStride
+ dest = (GLchan *) texDestAddr + (dstZoffset + img) * dstImageStride
+ dstYoffset * dstRowStride;
for (row = 0; row < convHeight; row++) {
_mesa_pack_float_rgba_span(ctx, convWidth,
@@ -358,7 +359,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
* no convolution
*/
GLint img, row;
- GLchan *dest = texAddr + dstZoffset * dstImageStride
+ GLchan *dest = (GLchan *) texDestAddr + dstZoffset * dstImageStride
+ dstYoffset * dstRowStride
+ dstXoffset * texComponents;
for (img = 0; img < srcDepth; img++) {
@@ -413,7 +414,7 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
return; /* out of memory */
/* unpack image, apply transfer ops and store in texImage->Data */
- _mesa_transfer_teximage(ctx, 1, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 1, texImage->Format, texImage->Data,
width, 1, 1, 0, 0, 0,
0, /* dstRowStride */
0, /* dstImageStride */
@@ -458,7 +459,7 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
return; /* out of memory */
/* unpack image, apply transfer ops and store in texImage->Data */
- _mesa_transfer_teximage(ctx, 2, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 2, texImage->Format, texImage->Data,
width, height, 1, 0, 0, 0,
texImage->Width * texelBytes,
0, /* dstImageStride */
@@ -497,7 +498,7 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
return; /* out of memory */
/* unpack image, apply transfer ops and store in texImage->Data */
- _mesa_transfer_teximage(ctx, 3, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 3, texImage->Format, texImage->Data,
width, height, depth, 0, 0, 0,
texImage->Width * texelBytes,
texImage->Width * texImage->Height * texelBytes,
@@ -518,7 +519,7 @@ _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage)
{
- _mesa_transfer_teximage(ctx, 1, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 1, texImage->Format, texImage->Data,
width, 1, 1, /* src size */
xoffset, 0, 0, /* dest offsets */
0, /* dstRowStride */
@@ -541,7 +542,7 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
{
const GLint components = components_in_intformat(texImage->IntFormat);
const GLint compSize = _mesa_sizeof_type(texImage->Type);
- _mesa_transfer_teximage(ctx, 2, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 2, texImage->Format, texImage->Data,
width, height, 1, /* src size */
xoffset, yoffset, 0, /* dest offsets */
texImage->Width * components * compSize,
@@ -564,7 +565,7 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
{
const GLint components = components_in_intformat(texImage->IntFormat);
const GLint compSize = _mesa_sizeof_type(texImage->Type);
- _mesa_transfer_teximage(ctx, 3, texImage->Format, (GLchan *) texImage->Data,
+ _mesa_transfer_teximage(ctx, 3, texImage->Format, texImage->Data,
width, height, depth, /* src size */
xoffset, yoffset, xoffset, /* dest offsets */
texImage->Width * components * compSize,
diff --git a/src/mesa/main/texstore.h b/src/mesa/main/texstore.h
index f51c0c0d63..585d44efe9 100644
--- a/src/mesa/main/texstore.h
+++ b/src/mesa/main/texstore.h
@@ -1,4 +1,4 @@
-/* $Id: texstore.h,v 1.3 2001/03/19 02:25:35 keithw Exp $ */
+/* $Id: texstore.h,v 1.4 2001/03/21 01:08:37 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -39,7 +39,7 @@
extern void
_mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
- GLenum texFormat, GLchan *texAddr,
+ GLenum texFormat, GLvoid *texDestAddr,
GLint srcWidth, GLint srcHeight, GLint srcDepth,
GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
GLint dstRowStride, GLint dstImageStride,