diff options
| author | marha <marha@users.sourceforge.net> | 2011-07-29 11:17:40 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-07-29 11:17:40 +0200 |
| commit | a69cff9373daf6b7afc97fb975ceb4fc0d6864f7 (patch) | |
| tree | 2c04fb8e0dc217b9f418c8ec37f17973a93779a2 /mesalib/src/mesa/drivers/common | |
| parent | fa08275a130f5693e2add977df7cf38d44f2f8da (diff) | |
| parent | 28257038c4f13ac26127d536c14c922aa036efed (diff) | |
| download | vcxsrv-a69cff9373daf6b7afc97fb975ceb4fc0d6864f7.tar.gz vcxsrv-a69cff9373daf6b7afc97fb975ceb4fc0d6864f7.tar.bz2 vcxsrv-a69cff9373daf6b7afc97fb975ceb4fc0d6864f7.zip | |
Merge remote-tracking branch 'origin/released'
Conflicts:
libX11/configure.ac
mesalib/src/mesa/main/ff_fragment_shader.cpp
mesalib/src/mesa/main/framebuffer.c
mesalib/src/mesa/main/texparam.c
pixman/pixman/pixman-arm-neon-asm.S
Diffstat (limited to 'mesalib/src/mesa/drivers/common')
| -rw-r--r-- | mesalib/src/mesa/drivers/common/meta.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c index 26c895196..f9b475598 100644 --- a/mesalib/src/mesa/drivers/common/meta.c +++ b/mesalib/src/mesa/drivers/common/meta.c @@ -2869,6 +2869,16 @@ copy_tex_sub_image(struct gl_context *ctx, /* Choose format/type for temporary image buffer */ format = _mesa_get_format_base_format(texImage->TexFormat); + if (format == GL_LUMINANCE || + format == GL_LUMINANCE_ALPHA || + format == GL_INTENSITY) { + /* We don't want to use GL_LUMINANCE, GL_INTENSITY, etc. for the + * temp image buffer because glReadPixels will do L=R+G+B which is + * not what we want (should be L=R). + */ + format = GL_RGBA; + } + type = get_temp_image_type(ctx, format); bpp = _mesa_bytes_per_pixel(format, type); if (bpp <= 0) { |