intel: Allow L8 PBO blit uploads.

Bug #32810

diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index 3a9394c4f4ae689685697da93673e553143f553b..6402141170d5d181d73e85989a4dfef37e37f12c 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -187,6 +187,11 @@ check_pbo_format(GLint internalFormat,
       return (format == GL_RGB &&
               type == GL_UNSIGNED_SHORT_5_6_5 &&
               mesa_format == MESA_FORMAT_RGB565);
+   case 1:
+   case GL_LUMINANCE:
+      return (format == GL_LUMINANCE &&
+             type == GL_UNSIGNED_BYTE &&
+             mesa_format == MESA_FORMAT_L8);
    case GL_YCBCR_MESA:
       return (type == GL_UNSIGNED_SHORT_8_8_MESA || type == GL_UNSIGNED_BYTE);
    default: