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authormarha <marha@users.sourceforge.net>2011-11-29 12:25:28 +0100
committermarha <marha@users.sourceforge.net>2011-11-29 12:25:28 +0100
commit2cfebffb491807a465a8e5f7daca582d8aefb829 (patch)
tree1e17cf480a441bc4b941008005fcd0cc6c3d09a6 /mesalib/src/mesa/main/texstore.c
parent7417e9a171736b5279881cd4381fb58c617a23d9 (diff)
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mesa git update 29 nov 2011
Diffstat (limited to 'mesalib/src/mesa/main/texstore.c')
-rw-r--r--mesalib/src/mesa/main/texstore.c262
1 files changed, 184 insertions, 78 deletions
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 6deeb642e..007959077 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -2226,7 +2226,7 @@ _mesa_texstore_unorm88(TEXSTORE_PARAMS)
if (dstFormat == MESA_FORMAT_AL88 ||
dstFormat == MESA_FORMAT_RG88) {
for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
+ /* src[0] is luminance (or R), src[1] is alpha (or G) */
dstUS[col] = PACK_COLOR_88( src[1],
src[0] );
src += 2;
@@ -2234,7 +2234,7 @@ _mesa_texstore_unorm88(TEXSTORE_PARAMS)
}
else {
for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
+ /* src[0] is luminance (or R), src[1] is alpha (or G) */
dstUS[col] = PACK_COLOR_88_REV( src[1],
src[0] );
src += 2;
@@ -4254,6 +4254,64 @@ _mesa_texstore_z32f_x24s8(TEXSTORE_PARAMS)
}
static GLboolean
+_mesa_texstore_argb2101010_uint(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_ARGB2101010_UINT);
+ ASSERT(texelBytes == 4);
+
+ if (!srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_ARGB2101010_UINT &&
+ srcFormat == GL_BGRA_INTEGER_EXT &&
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV &&
+ baseInternalFormat == GL_RGBA) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstSlices,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLuint *tempImage = make_temp_uint_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight,
+ srcDepth, srcFormat,
+ srcType, srcAddr,
+ srcPacking);
+ const GLuint *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = dstSlices[dstZoffset + img]
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ GLushort a,r,g,b;
+ r = src[RCOMP];
+ g = src[GCOMP];
+ b = src[BCOMP];
+ a = src[ACOMP];
+ dstUI[col] = (a << 30) | (r << 20) | (g << 10) | (b);
+ src += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+static GLboolean
_mesa_texstore_null(TEXSTORE_PARAMS)
{
(void) ctx; (void) dims;
@@ -4446,6 +4504,7 @@ _mesa_get_texstore_func(gl_format format)
table[MESA_FORMAT_RGB_UINT32] = _mesa_texstore_rgba_uint32;
table[MESA_FORMAT_RGBA_UINT32] = _mesa_texstore_rgba_uint32;
+ table[MESA_FORMAT_ARGB2101010_UINT] = _mesa_texstore_argb2101010_uint;
initialized = GL_TRUE;
}
@@ -4537,16 +4596,20 @@ _mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level,
0, 0, width, 1,
rwMode,
&dstMap, &dstRowStride);
+ if (dstMap) {
+ success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ 0, /* dstRowStride */
+ &dstMap,
+ width, 1, 1,
+ format, type, pixels, packing);
- success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- 0, /* dstRowStride */
- &dstMap,
- width, 1, 1,
- format, type, pixels, packing);
-
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ success = GL_FALSE;
+ }
if (!success)
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
@@ -4609,15 +4672,19 @@ _mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
0, 0, width, 1,
rwMode,
&dstMap, &dstRowStride);
- assert(dstMap);
- success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- &dstMap,
- width, 1, 1,
- format, type, pixels, packing);
- ctx->Driver.UnmapTextureImage(ctx, texImage, y);
+ if (dstMap) {
+ success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ &dstMap,
+ width, 1, 1,
+ format, type, pixels, packing);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, y);
+ }
+ else {
+ success = GL_FALSE;
+ }
if (!success)
break;
@@ -4630,16 +4697,20 @@ _mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
0, 0, width, height,
rwMode,
&dstMap, &dstRowStride);
- assert(dstMap);
- success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- &dstMap,
- width, height, 1,
- format, type, pixels, packing);
+ if (dstMap) {
+ success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ &dstMap,
+ width, height, 1,
+ format, type, pixels, packing);
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ success = GL_FALSE;
+ }
}
if (!success)
@@ -4664,7 +4735,7 @@ _mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
struct gl_texture_image *texImage)
{
const GLbitfield rwMode = get_read_write_mode(format, texImage->TexFormat);
- GLboolean success;
+ GLboolean success = GL_TRUE;
GLint slice;
GLubyte **sliceMaps;
GLint dstRowStride;
@@ -4696,7 +4767,7 @@ _mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
height = 1;
}
- sliceMaps = (GLubyte **) malloc(depth * sizeof(GLubyte *));
+ sliceMaps = (GLubyte **) calloc(depth, sizeof(GLubyte *));
/* Map dest texture buffer slices */
for (slice = 0; slice < depth; slice++) {
@@ -4704,19 +4775,27 @@ _mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
0, 0, width, height,
rwMode,
&sliceMaps[slice], &dstRowStride);
+ if (!sliceMaps[slice]) {
+ success = GL_FALSE;
+ break;
+ }
}
- success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- sliceMaps,
- width, height, depth,
- format, type, pixels, packing);
+ if (success) {
+ success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ sliceMaps,
+ width, height, depth,
+ format, type, pixels, packing);
+ }
/* Unmap dest texture buffer slices */
for (slice = 0; slice < depth; slice++) {
- ctx->Driver.UnmapTextureImage(ctx, texImage, slice);
+ if (sliceMaps[slice]) {
+ ctx->Driver.UnmapTextureImage(ctx, texImage, slice);
+ }
}
if (!success)
@@ -4759,15 +4838,20 @@ _mesa_store_texsubimage1d(struct gl_context *ctx, GLenum target, GLint level,
rwMode,
&dstMap, &dstRowStride);
- success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- &dstMap,
- width, 1, 1,
- format, type, pixels, packing);
+ if (dstMap) {
+ success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ &dstMap,
+ width, 1, 1,
+ format, type, pixels, packing);
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ success = GL_FALSE;
+ }
if (!success)
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
@@ -4807,15 +4891,20 @@ _mesa_store_texsubimage2d(struct gl_context *ctx, GLenum target, GLint level,
rwMode,
&dstMap, &dstRowStride);
- success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- &dstMap,
- width, height, 1,
- format, type, pixels, packing);
+ if (dstMap) {
+ success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ &dstMap,
+ width, height, 1,
+ format, type, pixels, packing);
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ success = GL_FALSE;
+ }
if (!success)
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
@@ -4838,7 +4927,7 @@ _mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
struct gl_texture_image *texImage)
{
const GLbitfield rwMode = get_read_write_mode(format, texImage->TexFormat);
- GLboolean success;
+ GLboolean success = GL_TRUE;
GLint slice;
GLubyte **sliceMaps;
GLint dstRowStride;
@@ -4850,7 +4939,7 @@ _mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
if (!pixels)
return;
- sliceMaps = (GLubyte **) malloc(depth * sizeof(GLubyte *));
+ sliceMaps = (GLubyte **) calloc(depth, sizeof(GLubyte *));
/* Map dest texture buffer slices */
for (slice = 0; slice < depth; slice++) {
@@ -4858,19 +4947,27 @@ _mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
xoffset, yoffset, width, height,
rwMode,
&sliceMaps[slice], &dstRowStride);
+ if (!sliceMaps[slice]) {
+ success = GL_FALSE;
+ break;
+ }
}
- success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- 0, 0, 0,
- dstRowStride,
- sliceMaps,
- width, height, depth,
- format, type, pixels, packing);
+ if (success) {
+ success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
+ texImage->TexFormat,
+ 0, 0, 0,
+ dstRowStride,
+ sliceMaps,
+ width, height, depth,
+ format, type, pixels, packing);
+ }
/* Unmap dest texture buffer slices */
for (slice = 0; slice < depth; slice++) {
- ctx->Driver.UnmapTextureImage(ctx, texImage, zoffset + slice);
+ if (sliceMaps[slice]) {
+ ctx->Driver.UnmapTextureImage(ctx, texImage, zoffset + slice);
+ }
}
if (!success)
@@ -4949,11 +5046,15 @@ _mesa_store_compressed_teximage2d(struct gl_context *ctx,
0, 0, width, height,
GL_MAP_WRITE_BIT,
&dstMap, &dstRowStride);
+ if (dstMap) {
+ /* copy the data */
+ memcpy(dstMap, data, imageSize);
- /* copy the data */
- memcpy(dstMap, data, imageSize);
-
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+ }
_mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
}
@@ -5053,17 +5154,22 @@ _mesa_store_compressed_texsubimage2d(struct gl_context *ctx, GLenum target,
GL_MAP_WRITE_BIT,
&dstMap, &dstRowStride);
- bytesPerRow = srcRowStride; /* bytes per row of blocks */
- rows = height / bh; /* rows in blocks */
+ if (dstMap) {
+ bytesPerRow = srcRowStride; /* bytes per row of blocks */
+ rows = height / bh; /* rows in blocks */
- /* copy rows of blocks */
- for (i = 0; i < rows; i++) {
- memcpy(dstMap, src, bytesPerRow);
- dstMap += dstRowStride;
- src += srcRowStride;
- }
+ /* copy rows of blocks */
+ for (i = 0; i < rows; i++) {
+ memcpy(dstMap, src, bytesPerRow);
+ dstMap += dstRowStride;
+ src += srcRowStride;
+ }
- ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+ }
_mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
}