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-rw-r--r--src/mesa/main/framebuffer.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index 7d55a84dfc..5530c51c89 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -875,6 +875,16 @@ _mesa_source_buffer_exists(struct gl_context *ctx, GLenum format)
case GL_BGRA:
case GL_ABGR_EXT:
case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
if (ctx->ReadBuffer->_ColorReadBuffer == NULL) {
return GL_FALSE;
}
@@ -951,6 +961,16 @@ _mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format)
case GL_BGRA:
case GL_ABGR_EXT:
case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
/* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */
/* Could assert that colorbuffer has RedBits > 0 */
break;