From d3451f7f9c095204105259bb989428709fc1fdf0 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 25 May 2011 13:51:26 -0700 Subject: [PATCH] mesa: Allow NULL read/draw in complete FBOs in ARB_ES2_compatibility. From the ARB_ES2_compatibility spec: "(8) How should we handle draw buffer completeness? RESOLVED: Remove draw/readbuffer completeness checks, and treat drawbuffers referring to missing attachments as if they were NONE." Fixes arb_es2_compatibility-drawbuffers when the short-circuit for ARB_ES2_compatibility in the previous commit is dropped. Reviewed-by: Brian Paul --- src/mesa/main/fbobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 67df53b..739d03e 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -795,7 +795,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, } #if FEATURE_GL - if (ctx->API == API_OPENGL) { + if (ctx->API == API_OPENGL && !ctx->Extensions.ARB_ES2_compatibility) { /* Check that all DrawBuffers are present */ for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) { if (fb->ColorDrawBuffer[j] != GL_NONE) { -- 2.7.4