Mesa (master): Revert "st/dri: add 32-bit RGBX/RGBA formats"

[Marek Olšák]

Module: Mesa
Branch: master
Commit: c0c6ca40a25e47068984155521db8b4aa3e7569c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c0c6ca40a25e47068984155521db8b4aa3e7569c

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Sun Apr 24 15:13:28 2016 +0200

Revert "st/dri: add 32-bit RGBX/RGBA formats"

This reverts commit ccdcf91104a5f07127b5b8d8570b5c4bbcf86647.

It breaks most KDE apps, because DRI doesn't support the RGBA component
ordering.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95071

---

 src/gallium/state_trackers/dri/dri2.c       | 6 ------
 src/gallium/state_trackers/dri/dri_screen.c | 4 ----
 2 files changed, 10 deletions(-)

diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 9d948a2..675a9bb 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -120,9 +120,6 @@ static enum pipe_format dri2_format_to_pipe_format (int format)
    case __DRI_IMAGE_FORMAT_ARGB8888:
       pf = PIPE_FORMAT_BGRA8888_UNORM;
       break;
-   case __DRI_IMAGE_FORMAT_XBGR8888:
-      pf = PIPE_FORMAT_RGBX8888_UNORM;
-      break;
    case __DRI_IMAGE_FORMAT_ABGR8888:
       pf = PIPE_FORMAT_RGBA8888_UNORM;
       break;
@@ -300,9 +297,6 @@ dri_image_drawable_get_buffers(struct dri_drawable *drawable,
       case PIPE_FORMAT_BGRA8888_UNORM:
          image_format = __DRI_IMAGE_FORMAT_ARGB8888;
          break;
-      case PIPE_FORMAT_RGBX8888_UNORM:
-         image_format = __DRI_IMAGE_FORMAT_XBGR8888;
-         break;
       case PIPE_FORMAT_RGBA8888_UNORM:
          image_format = __DRI_IMAGE_FORMAT_ABGR8888;
          break;
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index 2856ec0..2ac55c8 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -104,8 +104,6 @@ static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen)
 {
    static const mesa_format mesa_formats[] = {
-      MESA_FORMAT_R8G8B8A8_UNORM,
-      MESA_FORMAT_R8G8B8X8_UNORM,
       MESA_FORMAT_B8G8R8A8_UNORM,
       MESA_FORMAT_B8G8R8X8_UNORM,
       MESA_FORMAT_B8G8R8A8_SRGB,
@@ -113,8 +111,6 @@ dri_fill_in_modes(struct dri_screen *screen)
       MESA_FORMAT_B5G6R5_UNORM,
    };
    static const enum pipe_format pipe_formats[] = {
-      PIPE_FORMAT_RGBA8888_UNORM,
-      PIPE_FORMAT_RGBX8888_UNORM,
       PIPE_FORMAT_BGRA8888_UNORM,
       PIPE_FORMAT_BGRX8888_UNORM,
       PIPE_FORMAT_BGRA8888_SRGB,