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| author | marha <marha@users.sourceforge.net> | 2012-01-28 15:21:45 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2012-01-28 15:21:45 +0100 |
| commit | 59bda88ffb9deb72a727e7d6b4c141fd7d4678f4 (patch) | |
| tree | a797879cc0fe54172dba50354b635b1f595081db /mesalib/src/mesa/main/texgetimage.c | |
| parent | 829194c926fa1e3bd45e4fe740e0bc42efe6ace6 (diff) | |
| parent | 1aee8dafb5391e093f3a111f906ab0d8b6775510 (diff) | |
| download | vcxsrv-59bda88ffb9deb72a727e7d6b4c141fd7d4678f4.tar.gz vcxsrv-59bda88ffb9deb72a727e7d6b4c141fd7d4678f4.tar.bz2 vcxsrv-59bda88ffb9deb72a727e7d6b4c141fd7d4678f4.zip | |
Merge remote-tracking branch 'origin/released'
Conflicts:
xorg-server/hw/xwin/InitOutput.c
xorg-server/hw/xwin/win.h
xorg-server/hw/xwin/winclipboardthread.c
xorg-server/hw/xwin/winclipboardunicode.c
xorg-server/hw/xwin/winclipboardwndproc.c
xorg-server/hw/xwin/winclipboardwrappers.c
xorg-server/hw/xwin/winengine.c
xorg-server/hw/xwin/winkeybd.c
xorg-server/hw/xwin/winkeybd.h
xorg-server/hw/xwin/winkeynames.h
xorg-server/hw/xwin/winmouse.c
xorg-server/hw/xwin/winmultiwindowwm.c
xorg-server/hw/xwin/winmultiwindowwndproc.c
xorg-server/hw/xwin/winprefs.c
xorg-server/hw/xwin/winwindow.h
xorg-server/hw/xwin/winwndproc.c
Diffstat (limited to 'mesalib/src/mesa/main/texgetimage.c')
| -rw-r--r-- | mesalib/src/mesa/main/texgetimage.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c index 818deb8e4..42495c8c7 100644 --- a/mesalib/src/mesa/main/texgetimage.c +++ b/mesalib/src/mesa/main/texgetimage.c @@ -462,6 +462,15 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions, transferOps |= IMAGE_CLAMP_BIT; } } + /* This applies to RGB, RGBA textures. if the format is either LUMINANCE + * or LUMINANCE ALPHA, luminance (L) is computed as L=R+G+B .we need to + * clamp the sum to [0,1]. + */ + else if ((format == GL_LUMINANCE || + format == GL_LUMINANCE_ALPHA) && + dataType == GL_UNSIGNED_NORMALIZED) { + transferOps |= IMAGE_CLAMP_BIT; + } if (_mesa_is_format_compressed(texImage->TexFormat)) { get_tex_rgba_compressed(ctx, dimensions, format, type, |