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mesa: minor clean-ups in _mesa_store_compressed_texsubimage2d()

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This commit is contained in:
Brian Paul 2009-10-24 12:04:09 -06:00
parent 5c82827696
commit bea245ac2f
1 changed files with 5 additions and 4 deletions
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9
src/mesa/main/texstore.c
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@ -3670,6 +3670,7 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
GLubyte *dest;
const GLubyte *src;
const gl_format texFormat = texImage->TexFormat;
const GLint destWidth = texImage->Width;
GLuint bw, bh;
_mesa_get_format_block_size(texFormat, &bw, &bh);
@ -3693,15 +3694,15 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
srcRowStride = _mesa_compressed_row_stride(texFormat, width);
src = (const GLubyte *) data;
destRowStride = _mesa_compressed_row_stride(texFormat, texImage->Width);
destRowStride = _mesa_compressed_row_stride(texFormat, destWidth);
dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
texFormat,
texImage->Width,
texFormat, destWidth,
(GLubyte *) texImage->Data);
bytesPerRow = srcRowStride;
bytesPerRow = srcRowStride; /* bytes per row of blocks */
rows = height / bh; /* rows in blocks */
/* copy rows of blocks */
for (i = 0; i < rows; i++) {
MEMCPY(dest, src, bytesPerRow);
dest += destRowStride;