diff options
| author | Brian Paul <[email protected]> | 2006-05-20 16:19:48 +0000 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2006-05-20 16:19:48 +0000 |
| commit | b0b6d1abe5c7e629baebd4bf3d3ee3b17ba6ff08 (patch) | |
| tree | ebac2d5b8cf7d29a38beb6bc7854b5f67a8b9524 /src/mesa/main/texcompress_fxt1.c | |
| parent | 226d0187b530482684f3a0dddd0934bd015eb986 (diff) | |
In gl_texture_image, replace ImageStride with an ImageOffsets array.
Some hardware lays out 3D mipmaps in a manner that can't be expressed
with a simple image stride.
The ImageOffsets array is allocated and initialized to typical defaults
in the _mesa_init_teximage_fields() function. If needed, a driver will
then have to replace these offsets.
TexStore and TexelFetch routines updated to use offsets array.
Diffstat (limited to 'src/mesa/main/texcompress_fxt1.c')
| -rw-r--r-- | src/mesa/main/texcompress_fxt1.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c index a3d5db93fc2..18180e12eaf 100644 --- a/src/mesa/main/texcompress_fxt1.c +++ b/src/mesa/main/texcompress_fxt1.c @@ -64,7 +64,7 @@ _mesa_init_texture_fxt1( GLcontext *ctx ) * Called via TexFormat->StoreImage to store an RGB_FXT1 texture. */ static GLboolean -texstore_rgb_fxt1(STORE_PARAMS) +texstore_rgb_fxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -76,7 +76,8 @@ texstore_rgb_fxt1(STORE_PARAMS) ASSERT(dstXoffset % 8 == 0); ASSERT(dstYoffset % 4 == 0); ASSERT(dstZoffset == 0); - (void) dstZoffset; (void) dstImageStride; + (void) dstZoffset; + (void) dstImageOffsets; if (srcFormat != GL_RGB || srcType != CHAN_TYPE || @@ -120,7 +121,7 @@ texstore_rgb_fxt1(STORE_PARAMS) * Called via TexFormat->StoreImage to store an RGBA_FXT1 texture. */ static GLboolean -texstore_rgba_fxt1(STORE_PARAMS) +texstore_rgba_fxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -132,7 +133,8 @@ texstore_rgba_fxt1(STORE_PARAMS) ASSERT(dstXoffset % 8 == 0); ASSERT(dstYoffset % 4 == 0); ASSERT(dstZoffset == 0); - (void) dstZoffset; (void) dstImageStride; + (void) dstZoffset; + (void) dstImageOffsets; if (srcFormat != GL_RGBA || srcType != CHAN_TYPE || |