diff options
Diffstat (limited to 'recipes-graphics/xorg-xserver/xserver-xorg/0001-glamor-Fix-fbo-pixmap-format-with-GL_BGRA_EXT.patch')
-rw-r--r-- | recipes-graphics/xorg-xserver/xserver-xorg/0001-glamor-Fix-fbo-pixmap-format-with-GL_BGRA_EXT.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/recipes-graphics/xorg-xserver/xserver-xorg/0001-glamor-Fix-fbo-pixmap-format-with-GL_BGRA_EXT.patch b/recipes-graphics/xorg-xserver/xserver-xorg/0001-glamor-Fix-fbo-pixmap-format-with-GL_BGRA_EXT.patch new file mode 100644 index 00000000..960bf3b5 --- /dev/null +++ b/recipes-graphics/xorg-xserver/xserver-xorg/0001-glamor-Fix-fbo-pixmap-format-with-GL_BGRA_EXT.patch @@ -0,0 +1,38 @@ +From c76f5d2c0a0dda534888025d7236465202884665 Mon Sep 17 00:00:00 2001 +From: Xianzhong <xianzhong.li@nxp.com> +Date: Thu, 5 Aug 2021 16:57:43 +0800 +Subject: [PATCH] glamor: Fix fbo pixmap format with GL_BGRA_EXT + +Red and Blue channels are swizzled in GLES path, +Fix color inverse problem with ximagesink command: +gst-launch-1.0 videotestsrc pattern=6 num-buffers=1 ! video/x-raw,format=BGRx ! videoconvert ! ximagesink display=:0 -v + +This fix requires GL_EXT_texture_format_BGRA8888 extention, not applicable for upstream. + +Upstream-Status: Inappropriate + +Signed-off-by: Xianzhong <xianzhong.li@nxp.com> +--- + glamor/glamor.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/glamor/glamor.c ++++ b/glamor/glamor.c +@@ -586,10 +586,17 @@ glamor_setup_formats(ScreenPtr screen) + + if (glamor_priv->is_gles) { + assert(X_BYTE_ORDER == X_LITTLE_ENDIAN); ++#if GL_EXT_texture_format_BGRA8888 ++ glamor_add_format(screen, 24, PICT_x8r8g8b8, ++ GL_BGRA_EXT, GL_BGRA_EXT, GL_UNSIGNED_BYTE, TRUE); ++ glamor_add_format(screen, 32, PICT_a8r8g8b8, ++ GL_BGRA_EXT, GL_BGRA_EXT, GL_UNSIGNED_BYTE, TRUE); ++#else + glamor_add_format(screen, 24, PICT_x8b8g8r8, + GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, TRUE); + glamor_add_format(screen, 32, PICT_a8b8g8r8, + GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, TRUE); ++#endif + } else { + glamor_add_format(screen, 24, PICT_x8r8g8b8, + GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, TRUE); |