From 684d265924c4ab2ce9186284af474e772d2073c3 Mon Sep 17 00:00:00 2001
From: Vincent Lejeune <vljn@ovi.com>
Date: Mon, 27 Jan 2014 00:53:52 +0100
Subject: [PATCH] SSAO: Disable alpha test and simplify code

---
 data/shaders/ssao.frag           | 2 +-
 src/graphics/post_processing.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/data/shaders/ssao.frag b/data/shaders/ssao.frag
index 66cd5d46f..9e6b1a250 100644
--- a/data/shaders/ssao.frag
+++ b/data/shaders/ssao.frag
@@ -53,7 +53,7 @@ void main(void)
 		vec4 occluderPos = invprojm * vec4(sampleProj.xy, 2.0 * occluderFragmentDepth - 1.0, 1.0f);
 		occluderPos /= occluderPos.w;
 
-		bool isOccluded = isInsideTexture && (sampleProj.z > (2. * occluderFragmentDepth - 1.0)) && (distance(FragPos, occluderPos) < radius);
+		bool isOccluded = isInsideTexture && (sampleProj.z > (2. * occluderFragmentDepth - 1.0));
 		bl += isOccluded ? smoothstep(radius, 0, distance(samplePos, FragPos)) : 0.;
 	}
 
diff --git a/src/graphics/post_processing.cpp b/src/graphics/post_processing.cpp
index 5f2f6c5f9..41e0052db 100644
--- a/src/graphics/post_processing.cpp
+++ b/src/graphics/post_processing.cpp
@@ -531,6 +531,7 @@ void PostProcessing::renderSSAO(const core::matrix4 &invprojm, const core::matri
 {
 	glDisable(GL_DEPTH_TEST);
 	glDisable(GL_BLEND);
+	glDisable(GL_ALPHA_TEST);
 
 	glUseProgram(FullScreenShader::SSAOShader::Program);
 	glBindVertexArray(FullScreenShader::SSAOShader::vao);