Fix pow <small> and a very stypid bug with dummy srcs(0 equals to tmp0.x)</small...
[mesa.git] / src / mesa / main / texcompress_s3tc.c
index 69e6335ec12fa56d4f04b896cdd9e2813a0f9b94..881da83b0f56244bd7883b34498264c445c9c4c0 100644 (file)
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.1
+ * Version:  6.5
  *
- * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -69,10 +69,14 @@ dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL;
 dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
 dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
 
-typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width, GLint height, const GLubyte *srcPixData, GLenum destformat, GLubyte *dest);
-dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width,
+                                      GLint height, const GLchan *srcPixData,
+                                      GLenum destformat, GLubyte *dest,
+                                      GLint dstRowStride);
+static dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+
+static void *dxtlibhandle = NULL;
 
-void *dxtlibhandle = NULL;
 
 void
 _mesa_init_texture_s3tc( GLcontext *ctx )
@@ -172,7 +176,7 @@ texstore_rgb_dxt1(STORE_PARAMS)
                                         texWidth, (GLubyte *) dstAddr);
 
    if (ext_tx_compress_dxtn) {
-      (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGB_S3TC_DXT1_EXT, dst);
+      (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGB_S3TC_DXT1_EXT, dst, dstRowStride);
    }
    else {
       _mesa_problem(ctx, "external dxt library not available");
@@ -231,7 +235,7 @@ texstore_rgba_dxt1(STORE_PARAMS)
                                         GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
                                         texWidth, (GLubyte *) dstAddr);
    if (ext_tx_compress_dxtn) {
-      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, dst);
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, dst, dstRowStride);
    }
    else {
       _mesa_problem(ctx, "external dxt library not available");
@@ -289,7 +293,7 @@ texstore_rgba_dxt3(STORE_PARAMS)
                                         GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
                                         texWidth, (GLubyte *) dstAddr);
    if (ext_tx_compress_dxtn) {
-      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, dst);
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, dst, dstRowStride);
    }
    else {
       _mesa_problem(ctx, "external dxt library not available");
@@ -347,7 +351,7 @@ texstore_rgba_dxt5(STORE_PARAMS)
                                         GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
                                         texWidth, (GLubyte *) dstAddr);
    if (ext_tx_compress_dxtn) {
-      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, dst);
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, dst, dstRowStride);
    }
    else {
       _mesa_problem(ctx, "external dxt library not available");
@@ -478,6 +482,7 @@ const struct gl_texture_format _mesa_texformat_rgb_dxt1 = {
    0,                                  /* IntensityBits */
    0,                                  /* IndexBits */
    0,                                  /* DepthBits */
+   0,                                  /* StencilBits */
    0,                                  /* TexelBytes */
    texstore_rgb_dxt1,                  /* StoreTexImageFunc */
    NULL, /*impossible*/                /* FetchTexel1D */
@@ -500,6 +505,7 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt1 = {
    0,                                  /* IntensityBits */
    0,                                  /* IndexBits */
    0,                                  /* DepthBits */
+   0,                                  /* StencilBits */
    0,                                  /* TexelBytes */
    texstore_rgba_dxt1,                 /* StoreTexImageFunc */
    NULL, /*impossible*/                /* FetchTexel1D */
@@ -522,6 +528,7 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt3 = {
    0,                                  /* IntensityBits */
    0,                                  /* IndexBits */
    0,                                  /* DepthBits */
+   0,                                  /* StencilBits */
    0,                                  /* TexelBytes */
    texstore_rgba_dxt3,                 /* StoreTexImageFunc */
    NULL, /*impossible*/                /* FetchTexel1D */
@@ -544,6 +551,7 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt5 = {
    0,                                  /* IntensityBits */
    0,                                  /* IndexBits */
    0,                                  /* DepthBits */
+   0,                                  /* StencilBits */
    0,                                  /* TexelBytes */
    texstore_rgba_dxt5,                 /* StoreTexImageFunc */
    NULL, /*impossible*/                /* FetchTexel1D */