[Mesa-dev] [PATCH 2/2] Add support for RGBA8 and RGBX8 textures in intel_texsubimage_tiled_memcpy

[Jason Ekstrand]

Signed-off-by: Jason Ekstrand <jason.ekstrand at intel.com>
---
 src/mesa/drivers/dri/i965/intel_tex_subimage.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/intel_tex_subimage.c b/src/mesa/drivers/dri/i965/intel_tex_subimage.c
index 04cbc4c..4043eb7 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_subimage.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_subimage.c
@@ -585,6 +585,16 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx,
       } else if (format == GL_RGBA) {
          mem_copy = rgba8_copy;
       }
+   } else if ((texImage->TexFormat == MESA_FORMAT_R8G8B8A8_UNORM) ||
+              (texImage->TexFormat == MESA_FORMAT_R8G8B8X8_UNORM)) {
+      cpp = 4;
+      if (format == GL_BGRA) {
+         /* Copying from RGBA to BGRA is the same as BGRA to RGBA so we can
+          * use the same function. */
+         mem_copy = rgba8_copy;
+      } else if (format == GL_RGBA) {
+         mem_copy = memcpy;
+      }
    }
    if (!mem_copy)
       return false;
-- 
2.0.1