dri_util: Update internal_format to GL_RGB8 for MESA_FORMAT_R8G8B8X8_UNORM

The commit helps to resolve GL_INVALID_OPERATION error returned
during CTS test when Android format RGBX8888 fallback to RGBA8888
and then set color with glTexSubImage2D(format=GL_RGB).

Fixes android.hardware.nativehardware.cts.AHardwareBufferNativeTests:
 #SingleLayer_ColorTest_GpuSampledImageCanBeSampled_R8G8B8X8_UNORM

Cc: <mesa-stable@lists.freedesktop.org>
Fixes: bf576772ab4d ("dri_util: add driImageFormatToSizedInternalGLFormat function")
Signed-off-by: Nataraj Deshpande <nataraj.deshpande@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5034>

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index bfa3d35fd8169c5c7596e04ad29ccd7d35c6f4d8..e90179c7f2ec6c2af510860511a22d03ed8acb2d 100644 (file)
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -935,7 +935,7 @@ static const struct {
    {
       .image_format    = __DRI_IMAGE_FORMAT_XBGR8888,
       .mesa_format     =        MESA_FORMAT_R8G8B8X8_UNORM,
-      .internal_format =        GL_RGBA8,
+      .internal_format =        GL_RGB8,
    },
    {
       .image_format    = __DRI_IMAGE_FORMAT_R8,