radeon: fix some wine d3d9 tests

[mesa.git] / src / mesa / drivers / dri / radeon / radeon_texture.c

diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c
index 5cb33a4751d22ff62a8d32f0e317b504d30ea59d..d2b190e42e0ec2e46e50aefd1cbedc2a4525266d 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_texture.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texture.c
@@ -39,6 +39,7 @@
 #include "main/texstore.h"
 #include "main/teximage.h"
 #include "main/texobj.h"
+#include "drivers/common/meta.h"
 
 #include "xmlpool.h"           /* for symbolic values of enum-type options */
 
@@ -294,9 +295,13 @@ void radeonGenerateMipmap(GLcontext* ctx, GLenum target, struct gl_texture_objec
                radeon_firevertices(rmesa);
        }
 
-       radeon_teximage_map(baseimage, GL_FALSE);
-       radeon_generate_mipmap(ctx, target, texObj);
-       radeon_teximage_unmap(baseimage);
+       if (_mesa_meta_check_generate_mipmap_fallback(ctx, target, texObj)) {
+               radeon_teximage_map(baseimage, GL_FALSE);
+               radeon_generate_mipmap(ctx, target, texObj);
+               radeon_teximage_unmap(baseimage);
+       } else {
+               _mesa_meta_GenerateMipmap(ctx, target, texObj);
+       }
 }
 
 
@@ -588,12 +593,7 @@ static int image_matches_texture_obj(struct gl_texture_object *texObj,
        if (!baseImage)
                return 0;
 
-       /* Check image level against object BaseLevel, but not MaxLevel. MaxLevel is not
-        * the highest level that can be assigned to the miptree.
-        */
-       const unsigned maxLevel = texObj->BaseLevel + baseImage->MaxLog2;
-       if (level < texObj->BaseLevel || level > maxLevel
-                       || level > RADEON_MIPTREE_MAX_TEXTURE_LEVELS)
+       if (level < texObj->BaseLevel || level > texObj->MaxLevel)
                return 0;
 
        const unsigned levelDiff = level - texObj->BaseLevel;
@@ -615,7 +615,9 @@ static void teximage_assign_miptree(radeonContextPtr rmesa,
        radeonTexObj *t = radeon_tex_obj(texObj);
        radeon_texture_image* image = get_radeon_texture_image(texImage);
 
-       /* check image for dimension and level compatibility with texture */
+       /* Since miptree holds only images for levels <BaseLevel..MaxLevel>
+        * don't allocate the miptree if the teximage won't fit.
+        */
        if (!image_matches_texture_obj(texObj, texImage, level))
                return;