From: Alexander Galazin <alexander.galazin@arm.com>
Date: Wed, 19 Jul 2017 08:58:54 +0000 (+0200)
Subject: Query MAX_DRAW_BUFFERS if NV_draw_buffers is supported
X-Git-Tag: upstream/0.1.0~150^2~7^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7b7c7f0089e4de5467cbb5d38c14946ddca0ae5b;p=platform%2Fupstream%2FVK-GL-CTS.git

Query MAX_DRAW_BUFFERS if NV_draw_buffers is supported

MAX_DRAW_BUFFERS can be queried when
GL_NV_draw_buffers/GL_EXT_draw_buffers is exposed.

Components: AOSP

Affects: dEQP-GLES2.functional.shaders.builtin_variable.max_draw_buffers*

Change-Id: I552ea98c8b6f1db1706858bebac6db1aa3c2640f
---

diff --git a/modules/gles2/functional/es2fShaderBuiltinVarTests.cpp b/modules/gles2/functional/es2fShaderBuiltinVarTests.cpp
index 9d48e49..4299491 100644
--- a/modules/gles2/functional/es2fShaderBuiltinVarTests.cpp
+++ b/modules/gles2/functional/es2fShaderBuiltinVarTests.cpp
@@ -86,7 +86,8 @@ int ShaderBuiltinConstantCase::getRefValue (void)
 {
 	if (m_varName == "gl_MaxDrawBuffers")
 	{
-		if (m_ctxInfo.isExtensionSupported("GL_EXT_draw_buffers"))
+		if (m_ctxInfo.isExtensionSupported("GL_EXT_draw_buffers") ||
+			m_ctxInfo.isExtensionSupported("GL_NV_draw_buffers"))
 			return m_ctxInfo.getInt(GL_MAX_DRAW_BUFFERS);
 		else
 			return 1;