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path: root/mesalib/src/mesa/main/texstore.c
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Diffstat (limited to 'mesalib/src/mesa/main/texstore.c')
-rw-r--r--mesalib/src/mesa/main/texstore.c58
1 files changed, 31 insertions, 27 deletions
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 26c5b6703..751150937 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -4441,9 +4441,9 @@ _mesa_store_compressed_teximage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
GLsizei imageSize, const GLvoid *data)
{
- /* only 2D compressed images are supported at this time */
- if (dims != 2) {
- _mesa_problem(ctx, "Unexpected glCompressedTexImage1D/3D call");
+ /* only 2D and 3D compressed images are supported at this time */
+ if (dims == 1) {
+ _mesa_problem(ctx, "Unexpected glCompressedTexImage1D call");
return;
}
@@ -4454,11 +4454,11 @@ _mesa_store_compressed_teximage(struct gl_context *ctx, GLuint dims,
ASSERT(texImage);
ASSERT(texImage->Width > 0);
ASSERT(texImage->Height > 0);
- ASSERT(texImage->Depth == 1);
+ ASSERT(texImage->Depth > 0);
/* allocate storage for texture data */
if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage)) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage%uD", dims);
return;
}
@@ -4487,45 +4487,49 @@ _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
const GLubyte *src;
const gl_format texFormat = texImage->TexFormat;
GLuint bw, bh;
+ GLuint slice;
- if (dims != 2) {
- _mesa_problem(ctx, "Unexpected 1D/3D compressed texsubimage call");
+ if (dims == 1) {
+ _mesa_problem(ctx, "Unexpected 1D compressed texsubimage call");
return;
}
_mesa_get_format_block_size(texFormat, &bw, &bh);
/* get pointer to src pixels (may be in a pbo which we'll map here) */
- data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
+ data = _mesa_validate_pbo_compressed_teximage(ctx, dims, imageSize, data,
&ctx->Unpack,
- "glCompressedTexSubImage2D");
+ "glCompressedTexSubImage");
if (!data)
return;
srcRowStride = _mesa_format_row_stride(texFormat, width);
src = (const GLubyte *) data;
- /* Map dest texture buffer */
- ctx->Driver.MapTextureImage(ctx, texImage, 0,
- xoffset, yoffset, width, height,
- GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_RANGE_BIT,
- &dstMap, &dstRowStride);
+ for (slice = 0; slice < depth; slice++) {
+ /* Map dest texture buffer */
+ ctx->Driver.MapTextureImage(ctx, texImage, slice + zoffset,
+ xoffset, yoffset, width, height,
+ GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_RANGE_BIT,
+ &dstMap, &dstRowStride);
- if (dstMap) {
- bytesPerRow = srcRowStride; /* bytes per row of blocks */
- rows = (height + bh - 1) / bh; /* rows in blocks */
+ if (dstMap) {
+ bytesPerRow = srcRowStride; /* bytes per row of blocks */
+ rows = (height + bh - 1) / 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);
- }
- else {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+ ctx->Driver.UnmapTextureImage(ctx, texImage, slice + zoffset);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage%uD",
+ dims);
+ }
}
_mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);