From 729ff875f4c951798d2372940608201a6b195ca6 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sun, 27 Sep 2009 21:32:12 -0600
Subject: [PATCH] mesa: change _mesa_format_to_type_and_comps() format
 parameter type

---
 src/mesa/main/mipmap.c                 | 10 +++++-----
 src/mesa/main/texformat.c              |  7 +++----
 src/mesa/main/texformat.h              |  2 +-
 src/mesa/state_tracker/st_gen_mipmap.c |  2 +-
 4 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index faa6c47..0950d8a 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -1495,7 +1495,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
                       struct gl_texture_object *texObj)
 {
    const struct gl_texture_image *srcImage;
-   const struct gl_texture_format *convertFormat;
+   gl_format convertFormat;
    const GLubyte *srcData = NULL;
    GLubyte *dstData = NULL;
    GLint level, maxLevels;
@@ -1521,11 +1521,11 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
              texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
 
       if (srcImage->_BaseFormat == GL_RGB) {
-         convertFormat = &_mesa_texformat_rgb;
+         convertFormat = MESA_FORMAT_RGB;
          components = 3;
       }
       else if (srcImage->_BaseFormat == GL_RGBA) {
-         convertFormat = &_mesa_texformat_rgba;
+         convertFormat = MESA_FORMAT_RGBA;
          components = 4;
       }
       else {
@@ -1561,7 +1561,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
    }
    else {
       /* uncompressed */
-      convertFormat = srcImage->TexFormat;
+      convertFormat = srcImage->TexFormat->MesaFormat;
    }
 
    _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
@@ -1664,7 +1664,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
       if (dstImage->IsCompressed) {
          GLubyte *temp;
          /* compress image from dstData into dstImage->Data */
-         const GLenum srcFormat = convertFormat->BaseFormat;
+         const GLenum srcFormat = _mesa_get_format_base_format(convertFormat);
          GLint dstRowStride
             = _mesa_compressed_row_stride(dstImage->TexFormat->MesaFormat, dstWidth);
          const StoreTexImageFunc storeImage =
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index dae98bc..60b2065 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -1351,14 +1351,13 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
 
 
 /**
- * Return datatype and number of components per texel for the
- * given gl_texture_format.
+ * Return datatype and number of components per texel for the given gl_format.
  */
 void
-_mesa_format_to_type_and_comps(const struct gl_texture_format *format,
+_mesa_format_to_type_and_comps(gl_format format,
                                GLenum *datatype, GLuint *comps)
 {
-   switch (format->MesaFormat) {
+   switch (format) {
    case MESA_FORMAT_RGBA8888:
    case MESA_FORMAT_RGBA8888_REV:
    case MESA_FORMAT_ARGB8888:
diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h
index 39d5ec6..638eadf 100644
--- a/src/mesa/main/texformat.h
+++ b/src/mesa/main/texformat.h
@@ -151,7 +151,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
 
 
 extern void
-_mesa_format_to_type_and_comps(const struct gl_texture_format *format,
+_mesa_format_to_type_and_comps(gl_format format,
                                GLenum *datatype, GLuint *comps);
 
 extern FetchTexelFuncF
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 58f6933..63a6956 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -115,7 +115,7 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target,
 
    assert(target != GL_TEXTURE_3D); /* not done yet */
 
-   _mesa_format_to_type_and_comps(texObj->Image[face][baseLevel]->TexFormat,
+   _mesa_format_to_type_and_comps(texObj->Image[face][baseLevel]->TexFormat->MesaFormat,
                                   &datatype, &comps);
 
    for (dstLevel = baseLevel + 1; dstLevel <= lastLevel; dstLevel++) {
-- 
2.7.4