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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_texstate.c')
-rw-r--r--src/mesa/drivers/dri/r300/r300_texstate.c434
1 files changed, 202 insertions, 232 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c
index 14b0c6063b..1d2909fd21 100644
--- a/src/mesa/drivers/dri/r300/r300_texstate.c
+++ b/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -27,9 +27,12 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/*
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+/**
+ * \file
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ *
+ * \todo Enable R300 texture tiling code?
*/
#include "glheader.h"
@@ -37,6 +40,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "context.h"
#include "macros.h"
#include "texformat.h"
+#include "teximage.h"
+#include "texobj.h"
#include "enums.h"
#include "r300_context.h"
@@ -46,109 +51,75 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "r300_tex.h"
#include "r300_reg.h"
-
#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5 \
|| ((f) >= MESA_FORMAT_RGBA_FLOAT32 && \
(f) <= MESA_FORMAT_INTENSITY_FLOAT16)) \
- && tx_table_le[f].flag )
+ && tx_table[f].flag )
#define _ASSIGN(entry, format) \
[ MESA_FORMAT_ ## entry ] = { format, 0, 1}
-static const struct {
- GLuint format, filter, flag;
-} tx_table_be[] = {
- /*
- * Note that the _REV formats are the same as the non-REV formats.
- * This is because the REV and non-REV formats are identical as a
- * byte string, but differ when accessed as 16-bit or 32-bit words
- * depending on the endianness of the host. Since the textures are
- * transferred to the R300 as a byte string (i.e. without any
- * byte-swapping), the R300 sees the REV and non-REV formats
- * identically. -- paulus
- */
- _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
- _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
- _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
- _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
- _ASSIGN(RGB888, 0xffffffff),
- _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(RGB565_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(ARGB4444, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB4444_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB1555, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(ARGB1555_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(AL88, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(AL88_REV, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(RGB332, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)),
- _ASSIGN(A8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)),
- _ASSIGN(L8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8)),
- _ASSIGN(I8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(CI8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(YCBCR, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE ),
- _ASSIGN(YCBCR_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE),
- _ASSIGN(RGB_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1)),
- _ASSIGN(RGBA_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1)),
- _ASSIGN(RGBA_DXT3, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3)),
- _ASSIGN(RGBA_DXT5, R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5)),
- _ASSIGN(RGBA_FLOAT32, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R32G32B32A32)),
- _ASSIGN(RGBA_FLOAT16, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R16G16B16A16)),
- _ASSIGN(RGB_FLOAT32, 0xffffffff),
- _ASSIGN(RGB_FLOAT16, 0xffffffff),
- _ASSIGN(ALPHA_FLOAT32, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I32)),
- _ASSIGN(ALPHA_FLOAT16, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I16)),
- _ASSIGN(LUMINANCE_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I32)),
- _ASSIGN(LUMINANCE_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I16)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I32A32)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)),
- _ASSIGN(INTENSITY_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, X, FL_I32)),
- _ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)),
- };
-
-static const struct {
+/*
+ * Note that the _REV formats are the same as the non-REV formats. This is
+ * because the REV and non-REV formats are identical as a byte string, but
+ * differ when accessed as 16-bit or 32-bit words depending on the endianness of
+ * the host. Since the textures are transferred to the R300 as a byte string
+ * (i.e. without any byte-swapping), the R300 sees the REV and non-REV formats
+ * identically. -- paulus
+ */
+
+static const struct tx_table {
GLuint format, filter, flag;
-} tx_table_le[] = {
- _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
- _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
- _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
- _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
- _ASSIGN(RGB888, 0xffffffff),
- _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(RGB565_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(ARGB4444, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB4444_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB1555, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(ARGB1555_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(AL88, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(AL88_REV, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(RGB332, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)),
- _ASSIGN(A8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)),
- _ASSIGN(L8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8)),
- _ASSIGN(I8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(CI8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(YCBCR, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE ),
- _ASSIGN(YCBCR_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE),
- _ASSIGN(RGB_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1)),
- _ASSIGN(RGBA_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1)),
- _ASSIGN(RGBA_DXT3, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3)),
- _ASSIGN(RGBA_DXT5, R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5)),
- _ASSIGN(RGBA_FLOAT32, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R32G32B32A32)),
- _ASSIGN(RGBA_FLOAT16, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R16G16B16A16)),
- _ASSIGN(RGB_FLOAT32, 0xffffffff),
- _ASSIGN(RGB_FLOAT16, 0xffffffff),
- _ASSIGN(ALPHA_FLOAT32, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I32)),
- _ASSIGN(ALPHA_FLOAT16, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I16)),
- _ASSIGN(LUMINANCE_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I32)),
- _ASSIGN(LUMINANCE_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I16)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I32A32)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)),
- _ASSIGN(INTENSITY_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, X, FL_I32)),
- _ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)),
- };
+} tx_table[] = {
+ /* *INDENT-OFF* */
+#ifdef MESA_LITTLE_ENDIAN
+ _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
+ _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
+ _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
+ _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
+#else
+ _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
+ _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
+ _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
+ _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
+#endif
+ _ASSIGN(RGB888, R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8)),
+ _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
+ _ASSIGN(RGB565_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
+ _ASSIGN(ARGB4444, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
+ _ASSIGN(ARGB4444_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
+ _ASSIGN(ARGB1555, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
+ _ASSIGN(ARGB1555_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
+ _ASSIGN(AL88, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
+ _ASSIGN(AL88_REV, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
+ _ASSIGN(RGB332, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)),
+ _ASSIGN(A8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)),
+ _ASSIGN(L8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8)),
+ _ASSIGN(I8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
+ _ASSIGN(CI8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
+ _ASSIGN(YCBCR, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8) | R300_TX_FORMAT_YUV_MODE),
+ _ASSIGN(YCBCR_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8) | R300_TX_FORMAT_YUV_MODE),
+ _ASSIGN(RGB_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1)),
+ _ASSIGN(RGBA_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1)),
+ _ASSIGN(RGBA_DXT3, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3)),
+ _ASSIGN(RGBA_DXT5, R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5)),
+ _ASSIGN(RGBA_FLOAT32, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R32G32B32A32)),
+ _ASSIGN(RGBA_FLOAT16, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R16G16B16A16)),
+ _ASSIGN(RGB_FLOAT32, 0xffffffff),
+ _ASSIGN(RGB_FLOAT16, 0xffffffff),
+ _ASSIGN(ALPHA_FLOAT32, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I32)),
+ _ASSIGN(ALPHA_FLOAT16, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I16)),
+ _ASSIGN(LUMINANCE_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I32)),
+ _ASSIGN(LUMINANCE_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I16)),
+ _ASSIGN(LUMINANCE_ALPHA_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I32A32)),
+ _ASSIGN(LUMINANCE_ALPHA_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)),
+ _ASSIGN(INTENSITY_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, X, FL_I32)),
+ _ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)),
+ /* *INDENT-ON* */
+};
#undef _ASSIGN
-
/**
* This function computes the number of bytes of storage needed for
* the given texture object (all mipmap levels, all cube faces).
@@ -173,19 +144,11 @@ static void r300SetTexImages(r300ContextPtr rmesa,
/* Set the hardware texture format
*/
- if (VALID_FORMAT(baseImage->TexFormat->MesaFormat)) {
- if (_mesa_little_endian()) {
- t->format =
- tx_table_le[baseImage->TexFormat->MesaFormat].format;
- t->filter |=
- tx_table_le[baseImage->TexFormat->MesaFormat].filter;
- } else {
- t->format =
- tx_table_be[baseImage->TexFormat->MesaFormat].format;
- t->filter |=
- tx_table_be[baseImage->TexFormat->MesaFormat].filter;
- }
- } else {
+ if (!t->image_override
+ && VALID_FORMAT(baseImage->TexFormat->MesaFormat)) {
+ t->format = tx_table[baseImage->TexFormat->MesaFormat].format;
+ t->filter |= tx_table[baseImage->TexFormat->MesaFormat].filter;
+ } else if (!t->image_override) {
_mesa_problem(NULL, "unexpected texture format in %s",
__FUNCTION__);
return;
@@ -213,18 +176,21 @@ static void r300SetTexImages(r300ContextPtr rmesa,
t->tile_bits = 0;
/* figure out if this texture is suitable for tiling. */
-#if 0 /* Disabled for now */
+#if 0 /* Disabled for now */
if (texelBytes) {
- if (rmesa->texmicrotile && (tObj->Target != GL_TEXTURE_RECTANGLE_NV) &&
- /* texrect might be able to use micro tiling too in theory? */
- (baseImage->Height > 1)) {
+ if ((tObj->Target != GL_TEXTURE_RECTANGLE_NV) &&
+ /* texrect might be able to use micro tiling too in theory? */
+ (baseImage->Height > 1)) {
/* allow 32 (bytes) x 1 mip (which will use two times the space
the non-tiled version would use) max if base texture is large enough */
if ((numLevels == 1) ||
- (((baseImage->Width * texelBytes / baseImage->Height) <= 32) &&
- (baseImage->Width * texelBytes > 64)) ||
- ((baseImage->Width * texelBytes / baseImage->Height) <= 16)) {
+ (((baseImage->Width * texelBytes /
+ baseImage->Height) <= 32)
+ && (baseImage->Width * texelBytes > 64))
+ ||
+ ((baseImage->Width * texelBytes /
+ baseImage->Height) <= 16)) {
t->tile_bits |= R300_TXO_MICRO_TILE;
}
}
@@ -246,9 +212,10 @@ static void r300SetTexImages(r300ContextPtr rmesa,
/* find image size in bytes */
if (texImage->IsCompressed) {
- if ((t->format & R300_TX_FORMAT_DXT1) == R300_TX_FORMAT_DXT1) {
+ if ((t->format & R300_TX_FORMAT_DXT1) ==
+ R300_TX_FORMAT_DXT1) {
// fprintf(stderr,"DXT 1 %d %08X\n", texImage->Width, t->format);
- if ((texImage->Width + 3) < 8) /* width one block */
+ if ((texImage->Width + 3) < 8) /* width one block */
size = texImage->CompressedSize * 4;
else if ((texImage->Width + 3) < 16)
size = texImage->CompressedSize * 2;
@@ -256,7 +223,8 @@ static void r300SetTexImages(r300ContextPtr rmesa,
size = texImage->CompressedSize;
} else {
/* DXT3/5, 16 bytes per block */
- WARN_ONCE("DXT 3/5 suffers from multitexturing problems!\n");
+ WARN_ONCE
+ ("DXT 3/5 suffers from multitexturing problems!\n");
// fprintf(stderr,"DXT 3/5 %d\n", texImage->Width);
if ((texImage->Width + 3) < 8)
size = texImage->CompressedSize * 2;
@@ -264,14 +232,18 @@ static void r300SetTexImages(r300ContextPtr rmesa,
size = texImage->CompressedSize;
}
} else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
- size = ((texImage->Width * texelBytes + 63) & ~63) * texImage->Height;
+ size =
+ ((texImage->Width * texelBytes +
+ 63) & ~63) * texImage->Height;
blitWidth = 64 / texelBytes;
} else if (t->tile_bits & R300_TXO_MICRO_TILE) {
/* tile pattern is 16 bytes x2. mipmaps stay 32 byte aligned,
- though the actual offset may be different (if texture is less than
- 32 bytes width) to the untiled case */
+ though the actual offset may be different (if texture is less than
+ 32 bytes width) to the untiled case */
int w = (texImage->Width * texelBytes * 2 + 31) & ~31;
- size = (w * ((texImage->Height + 1) / 2)) * texImage->Depth;
+ size =
+ (w * ((texImage->Height + 1) / 2)) *
+ texImage->Depth;
blitWidth = MAX2(texImage->Width, 64 / texelBytes);
} else {
int w = (texImage->Width * texelBytes + 31) & ~31;
@@ -280,11 +252,12 @@ static void r300SetTexImages(r300ContextPtr rmesa,
}
assert(size > 0);
- if(0)
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
fprintf(stderr, "w=%d h=%d d=%d tb=%d intFormat=%d\n",
- texImage->Width, texImage->Height,
- texImage->Depth, texImage->TexFormat->TexelBytes,
- texImage->InternalFormat);
+ texImage->Width, texImage->Height,
+ texImage->Depth,
+ texImage->TexFormat->TexelBytes,
+ texImage->InternalFormat);
/* Align to 32-byte offset. It is faster to do this unconditionally
* (no branch penalty).
@@ -296,22 +269,25 @@ static void r300SetTexImages(r300ContextPtr rmesa,
/* fix x and y coords up later together with offset */
t->image[0][i].x = curOffset;
t->image[0][i].y = 0;
- t->image[0][i].width = MIN2(size / texelBytes, blitWidth);
- t->image[0][i].height = (size / texelBytes) / t->image[0][i].width;
+ t->image[0][i].width =
+ MIN2(size / texelBytes, blitWidth);
+ t->image[0][i].height =
+ (size / texelBytes) / t->image[0][i].width;
} else {
t->image[0][i].x = curOffset % R300_BLIT_WIDTH_BYTES;
t->image[0][i].y = curOffset / R300_BLIT_WIDTH_BYTES;
- t->image[0][i].width = MIN2(size, R300_BLIT_WIDTH_BYTES);
+ t->image[0][i].width =
+ MIN2(size, R300_BLIT_WIDTH_BYTES);
t->image[0][i].height = size / t->image[0][i].width;
}
- if (0)
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
fprintf(stderr,
- "level %d: %dx%d x=%d y=%d w=%d h=%d size=%d at %d\n",
- i, texImage->Width, texImage->Height,
- t->image[0][i].x, t->image[0][i].y,
- t->image[0][i].width, t->image[0][i].height,
- size, curOffset);
+ "level %d: %dx%d x=%d y=%d w=%d h=%d size=%d at %d\n",
+ i, texImage->Width, texImage->Height,
+ t->image[0][i].x, t->image[0][i].y,
+ t->image[0][i].width, t->image[0][i].height,
+ size, curOffset);
curOffset += size;
}
@@ -336,45 +312,17 @@ static void r300SetTexImages(r300ContextPtr rmesa,
t->base.totalSize *= 6; /* total texmem needed */
}
- /* Hardware state:
- */
-#if 0
- t->format &= ~(R200_TXFORMAT_WIDTH_MASK |
- R200_TXFORMAT_HEIGHT_MASK |
- R200_TXFORMAT_CUBIC_MAP_ENABLE |
- R200_TXFORMAT_F5_WIDTH_MASK |
- R200_TXFORMAT_F5_HEIGHT_MASK);
- t->format |= ((log2Width << R200_TXFORMAT_WIDTH_SHIFT) |
- (log2Height << R200_TXFORMAT_HEIGHT_SHIFT));
-#endif
-#if 0
- t->format_x &= ~(R200_DEPTH_LOG2_MASK | R200_TEXCOORD_MASK);
- if (tObj->Target == GL_TEXTURE_3D) {
- t->format_x |= (log2Depth << R200_DEPTH_LOG2_SHIFT);
- t->format_x |= R200_TEXCOORD_VOLUME;
- } else if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
- ASSERT(log2Width == log2Height);
- t->format |= R300_TX_FORMAT_CUBIC_MAP;
-
- t->format_x |= R200_TEXCOORD_CUBIC_ENV;
- t->pp_cubic_faces = ((log2Width << R200_FACE_WIDTH_1_SHIFT) |
- (log2Height << R200_FACE_HEIGHT_1_SHIFT) |
- (log2Width << R200_FACE_WIDTH_2_SHIFT) |
- (log2Height << R200_FACE_HEIGHT_2_SHIFT) |
- (log2Width << R200_FACE_WIDTH_3_SHIFT) |
- (log2Height << R200_FACE_HEIGHT_3_SHIFT) |
- (log2Width << R200_FACE_WIDTH_4_SHIFT) |
- (log2Height << R200_FACE_HEIGHT_4_SHIFT));
- }
-#endif
if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
ASSERT(log2Width == log2Height);
t->format |= R300_TX_FORMAT_CUBIC_MAP;
}
- t->size = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << R300_TX_WIDTHMASK_SHIFT)
- |((tObj->Image[0][t->base.firstLevel]->Height - 1) << R300_TX_HEIGHTMASK_SHIFT))
- |((numLevels - 1) << R300_TX_MAX_MIP_LEVEL_SHIFT);
+ t->size =
+ (((tObj->Image[0][t->base.firstLevel]->Width -
+ 1) << R300_TX_WIDTHMASK_SHIFT)
+ | ((tObj->Image[0][t->base.firstLevel]->Height - 1) <<
+ R300_TX_HEIGHTMASK_SHIFT))
+ | ((numLevels - 1) << R300_TX_MAX_MIP_LEVEL_SHIFT);
/* Only need to round to nearest 32 for textures, but the blitter
* requires 64-byte aligned pitches, and we may/may not need the
@@ -383,15 +331,16 @@ static void r300SetTexImages(r300ContextPtr rmesa,
if (baseImage->IsCompressed) {
t->pitch =
(tObj->Image[0][t->base.firstLevel]->Width + 63) & ~(63);
- }
- else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+ } else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
unsigned int align = blitWidth - 1;
t->pitch = ((tObj->Image[0][t->base.firstLevel]->Width *
- texelBytes) + 63) & ~(63);
+ texelBytes) + 63) & ~(63);
t->size |= R300_TX_SIZE_TXPITCH_EN;
- t->pitch_reg = (((tObj->Image[0][t->base.firstLevel]->Width) + align) & ~align) - 1;
- }
- else {
+ if (!t->image_override)
+ t->pitch_reg =
+ (((tObj->Image[0][t->base.firstLevel]->Width) +
+ align) & ~align) - 1;
+ } else {
t->pitch =
((tObj->Image[0][t->base.firstLevel]->Width *
texelBytes) + 63) & ~(63);
@@ -402,12 +351,11 @@ static void r300SetTexImages(r300ContextPtr rmesa,
/* FYI: r300UploadTexImages( rmesa, t ) used to be called here */
}
-
/* ================================================================
* Texture unit state management
*/
-static GLboolean enable_tex_2d(GLcontext * ctx, int unit)
+static GLboolean r300EnableTexture2D(GLcontext * ctx, int unit)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
@@ -418,35 +366,26 @@ static GLboolean enable_tex_2d(GLcontext * ctx, int unit)
if (t->base.dirty_images[0]) {
R300_FIREVERTICES(rmesa);
+
r300SetTexImages(rmesa, tObj);
r300UploadTexImages(rmesa, (r300TexObjPtr) tObj->DriverData, 0);
- if (!t->base.memBlock)
+ if (!t->base.memBlock && !t->image_override)
return GL_FALSE;
}
return GL_TRUE;
}
-#if ENABLE_HW_3D_TEXTURE
-static GLboolean enable_tex_3d(GLcontext * ctx, int unit)
+static GLboolean r300EnableTexture3D(GLcontext * ctx, int unit)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
struct gl_texture_object *tObj = texUnit->_Current;
r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
- /* Need to load the 3d images associated with this unit.
- */
-#if 0
- if (t->format & R200_TXFORMAT_NON_POWER2) {
- t->format &= ~R200_TXFORMAT_NON_POWER2;
- t->base.dirty_images[0] = ~0;
- }
-#endif
ASSERT(tObj->Target == GL_TEXTURE_3D);
- /* R100 & R200 do not support mipmaps for 3D textures.
- */
+ /* r300 does not support mipmaps for 3D textures. */
if ((tObj->MinFilter != GL_NEAREST) && (tObj->MinFilter != GL_LINEAR)) {
return GL_FALSE;
}
@@ -461,9 +400,8 @@ static GLboolean enable_tex_3d(GLcontext * ctx, int unit)
return GL_TRUE;
}
-#endif
-static GLboolean enable_tex_cube(GLcontext * ctx, int unit)
+static GLboolean r300EnableTextureCube(GLcontext * ctx, int unit)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
@@ -471,15 +409,6 @@ static GLboolean enable_tex_cube(GLcontext * ctx, int unit)
r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
GLuint face;
- /* Need to load the 2d images associated with this unit.
- */
-#if 0
- if (t->format & R200_TXFORMAT_NON_POWER2) {
- t->format &= ~R200_TXFORMAT_NON_POWER2;
- for (face = 0; face < 6; face++)
- t->base.dirty_images[face] = ~0;
- }
-#endif
ASSERT(tObj->Target == GL_TEXTURE_CUBE_MAP);
if (t->base.dirty_images[0] || t->base.dirty_images[1] ||
@@ -508,7 +437,7 @@ static GLboolean enable_tex_cube(GLcontext * ctx, int unit)
return GL_TRUE;
}
-static GLboolean enable_tex_rect(GLcontext * ctx, int unit)
+static GLboolean r300EnableTextureRect(GLcontext * ctx, int unit)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
@@ -519,16 +448,18 @@ static GLboolean enable_tex_rect(GLcontext * ctx, int unit)
if (t->base.dirty_images[0]) {
R300_FIREVERTICES(rmesa);
+
r300SetTexImages(rmesa, tObj);
r300UploadTexImages(rmesa, (r300TexObjPtr) tObj->DriverData, 0);
- if (!t->base.memBlock && !rmesa->prefer_gart_client_texturing)
+ if (!t->base.memBlock && !t->image_override &&
+ !rmesa->prefer_gart_client_texturing)
return GL_FALSE;
}
return GL_TRUE;
}
-static GLboolean update_tex_common(GLcontext * ctx, int unit)
+static GLboolean r300UpdateTexture(GLcontext * ctx, int unit)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
@@ -549,11 +480,11 @@ static GLboolean update_tex_common(GLcontext * ctx, int unit)
*/
rmesa->state.texture.unit[unit].texobj->base.bound &=
- ~(1UL << unit);
+ ~(1 << unit);
}
rmesa->state.texture.unit[unit].texobj = t;
- t->base.bound |= (1UL << unit);
+ t->base.bound |= (1 << unit);
t->dirty_state |= 1 << unit;
driUpdateTextureLRU((driTextureObject *) t); /* XXX: should be locked! */
}
@@ -561,44 +492,83 @@ static GLboolean update_tex_common(GLcontext * ctx, int unit)
return !t->border_fallback;
}
+void r300SetTexOffset(__DRIcontext * pDRICtx, GLint texname,
+ unsigned long long offset, GLint depth, GLuint pitch)
+{
+ r300ContextPtr rmesa =
+ (r300ContextPtr) ((__DRIcontextPrivate *) pDRICtx->private)->
+ driverPrivate;
+ struct gl_texture_object *tObj =
+ _mesa_lookup_texture(rmesa->radeon.glCtx, texname);
+ r300TexObjPtr t;
+
+ if (!tObj)
+ return;
+
+ t = (r300TexObjPtr) tObj->DriverData;
+
+ t->image_override = GL_TRUE;
+
+ if (!offset)
+ return;
+
+ t->offset = offset;
+ t->pitch_reg = pitch;
+
+ switch (depth) {
+ case 32:
+ t->format = R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
+ t->filter |= tx_table[2].filter;
+ t->pitch_reg /= 4;
+ break;
+ case 24:
+ default:
+ t->format = R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8);
+ t->filter |= tx_table[4].filter;
+ t->pitch_reg /= 4;
+ break;
+ case 16:
+ t->format = R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5);
+ t->filter |= tx_table[5].filter;
+ t->pitch_reg /= 2;
+ break;
+ }
+
+ t->pitch_reg--;
+}
+
static GLboolean r300UpdateTextureUnit(GLcontext * ctx, int unit)
{
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
if (texUnit->_ReallyEnabled & (TEXTURE_RECT_BIT)) {
- return (enable_tex_rect(ctx, unit) &&
- update_tex_common(ctx, unit));
+ return (r300EnableTextureRect(ctx, unit) &&
+ r300UpdateTexture(ctx, unit));
} else if (texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) {
- return (enable_tex_2d(ctx, unit) &&
- update_tex_common(ctx, unit));
- }
-#if ENABLE_HW_3D_TEXTURE
- else if (texUnit->_ReallyEnabled & (TEXTURE_3D_BIT)) {
- return (enable_tex_3d(ctx, unit) &&
- update_tex_common(ctx, unit));
- }
-#endif
- else if (texUnit->_ReallyEnabled & (TEXTURE_CUBE_BIT)) {
- return (enable_tex_cube(ctx, unit) &&
- update_tex_common(ctx, unit));
+ return (r300EnableTexture2D(ctx, unit) &&
+ r300UpdateTexture(ctx, unit));
+ } else if (texUnit->_ReallyEnabled & (TEXTURE_3D_BIT)) {
+ return (r300EnableTexture3D(ctx, unit) &&
+ r300UpdateTexture(ctx, unit));
+ } else if (texUnit->_ReallyEnabled & (TEXTURE_CUBE_BIT)) {
+ return (r300EnableTextureCube(ctx, unit) &&
+ r300UpdateTexture(ctx, unit));
} else if (texUnit->_ReallyEnabled) {
return GL_FALSE;
} else {
return GL_TRUE;
- }
+ }
}
void r300UpdateTextureState(GLcontext * ctx)
{
- GLboolean ok;
-
- ok = (r300UpdateTextureUnit(ctx, 0) &&
- r300UpdateTextureUnit(ctx, 1) &&
- r300UpdateTextureUnit(ctx, 2) &&
- r300UpdateTextureUnit(ctx, 3) &&
- r300UpdateTextureUnit(ctx, 4) &&
- r300UpdateTextureUnit(ctx, 5) &&
- r300UpdateTextureUnit(ctx, 6) &&
- r300UpdateTextureUnit(ctx, 7)
- );
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ if (!r300UpdateTextureUnit(ctx, i)) {
+ _mesa_warning(ctx,
+ "failed to update texture state for unit %d.\n",
+ i);
+ }
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 02:48:43 +0000