intel: Handle GL_RGB8 for glCopyTex(Sub)Image.

Avoids an unnecessary fallback.

diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index 028b49c14d36e8e9083a886fa4c312f02c5fdd9c..74f7f58bbe4c595dfe3f1a89a01c986b99a55cc3 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -74,6 +74,7 @@ get_teximage_source(struct intel_context *intel, GLenum internalFormat)
    case GL_RGBA:
    case GL_RGBA8:
    case GL_RGB:
+   case GL_RGB8:
       return intel_readbuf_region(intel);
    default:
       return NULL;