diff options
Diffstat (limited to 'mesalib/src/mesa/main/texstore.c')
-rw-r--r-- | mesalib/src/mesa/main/texstore.c | 58 |
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); |