diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/common_misc.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/radeon/common_misc.c b/src/mesa/drivers/dri/radeon/common_misc.c index 4770c987c8..934105a778 100644 --- a/src/mesa/drivers/dri/radeon/common_misc.c +++ b/src/mesa/drivers/dri/radeon/common_misc.c @@ -1558,12 +1558,17 @@ void radeonGenerateMipmap(GLcontext* ctx, GLenum target, struct gl_texture_objec /* try to find a format which will only need a memcopy */ -static const struct gl_texture_format *radeonChoose8888TexFormat(GLenum srcFormat, - GLenum srcType) +static const struct gl_texture_format *radeonChoose8888TexFormat(radeonContextPtr rmesa, + GLenum srcFormat, + GLenum srcType) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *)&ui); + /* r100 can only do this */ + if (IS_R100_CLASS(rmesa->radeonScreen)) + return _dri_texformat_argb8888; + if ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) || (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) || (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) || @@ -1619,7 +1624,7 @@ const struct gl_texture_format *radeonChooseTextureFormat(GLcontext * ctx, case GL_UNSIGNED_SHORT_1_5_5_5_REV: return _dri_texformat_argb1555; default: - return do32bpt ? radeonChoose8888TexFormat(format, type) : + return do32bpt ? radeonChoose8888TexFormat(rmesa, format, type) : _dri_texformat_argb4444; } @@ -1646,8 +1651,8 @@ const struct gl_texture_format *radeonChooseTextureFormat(GLcontext * ctx, case GL_RGBA12: case GL_RGBA16: return !force16bpt ? - radeonChoose8888TexFormat(format, - type) : _dri_texformat_argb4444; + radeonChoose8888TexFormat(rmesa, format,type) : + _dri_texformat_argb4444; case GL_RGBA4: case GL_RGBA2: |