OpenHarmony/third_party_mesa3d
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texture compression: getting warmer

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This commit is contained in:
Daniel Borca
2004-05-04 06:27:06 +00:00
parent abe4a72cfc
commit 33ffbd1c58
6 changed files with 68 additions and 30 deletions
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8
src/mesa/main/texcompress_s3tc.c
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@@ -57,7 +57,7 @@ texstore_rgb_dxt1(STORE_PARAMS)
const GLchan *pixels;
GLint srcRowStride;
GLubyte *dst;
const GLint texWidth = dstRowStride / 2; /* a bit of a hack */
const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
const GLchan *tempImage = NULL;
ASSERT(dstFormat == &_mesa_texformat_rgb_dxt1);
@@ -114,7 +114,7 @@ texstore_rgba_dxt1(STORE_PARAMS)
const GLchan *pixels;
GLint srcRowStride;
GLubyte *dst;
const GLint texWidth = dstRowStride / 2; /* a bit of a hack */
const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
const GLchan *tempImage = NULL;
ASSERT(dstFormat == &_mesa_texformat_rgba_dxt1);
@@ -169,7 +169,7 @@ texstore_rgba_dxt3(STORE_PARAMS)
const GLchan *pixels;
GLint srcRowStride;
GLubyte *dst;
const GLint texWidth = dstRowStride / 4; /* a bit of a hack */
const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
const GLchan *tempImage = NULL;
ASSERT(dstFormat == &_mesa_texformat_rgba_dxt3);
@@ -223,7 +223,7 @@ texstore_rgba_dxt5(STORE_PARAMS)
const GLchan *pixels;
GLint srcRowStride;
GLubyte *dst;
const GLint texWidth = dstRowStride / 4; /* a bit of a hack */
const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
const GLchan *tempImage = NULL;
ASSERT(dstFormat == &_mesa_texformat_rgba_dxt5);