From f1a7e66de13a44f0e68d18fd5c50e7408ab07476 Mon Sep 17 00:00:00 2001
From: saschawillems <webmaster@saschawillems.de>
Date: Sun, 16 Sep 2018 21:39:31 +0200
Subject: [PATCH] Removed fragment shader from shadow map generation pipeline

---
 data/shaders/deferredshadows/shadow.frag     |  11 -----------
 data/shaders/deferredshadows/shadow.frag.spv | Bin 528 -> 0 bytes
 examples/deferredshadows/deferredshadows.cpp |   5 ++---
 3 files changed, 2 insertions(+), 14 deletions(-)
 delete mode 100644 data/shaders/deferredshadows/shadow.frag
 delete mode 100644 data/shaders/deferredshadows/shadow.frag.spv

diff --git a/data/shaders/deferredshadows/shadow.frag b/data/shaders/deferredshadows/shadow.frag
deleted file mode 100644
index c1ff92b2..00000000
--- a/data/shaders/deferredshadows/shadow.frag
+++ /dev/null
@@ -1,11 +0,0 @@
-#version 450
-
-#extension GL_ARB_separate_shader_objects : enable
-#extension GL_ARB_shading_language_420pack : enable
-
-layout(location = 0) out float fragmentdepth;
-
-void main() 
-{	
-	fragmentdepth = gl_FragCoord.z;
-}
\ No newline at end of file
diff --git a/data/shaders/deferredshadows/shadow.frag.spv b/data/shaders/deferredshadows/shadow.frag.spv
deleted file mode 100644
index b5fdaaef07b6b79a62ce1945e0c5aa7613d597a8..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 528
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zSJP52KO{n>zkMUj%ieF5wp)|C%#>~gPM!1Eje5q>Q&ChIs3gdy|C|JioIautoM2+k
zJoeLz-;c0wLW@1Z{oTZCcgW{mS(7hx2HruWpL53eA0qPIsMAl*e$-CEj}T*k>vGSJ
xvF9Aj?;+C5nm4!^b=Kx$&u=IZ;v9c^c@NfSje9tmHvp(VAcM1#?@;v?_yH>6FsuLo

diff --git a/examples/deferredshadows/deferredshadows.cpp b/examples/deferredshadows/deferredshadows.cpp
index aa9801a6..9bc27c25 100644
--- a/examples/deferredshadows/deferredshadows.cpp
+++ b/examples/deferredshadows/deferredshadows.cpp
@@ -962,10 +962,9 @@ public:
 		// Shadow mapping pipeline
 		// The shadow mapping pipeline uses geometry shader instancing (invocations layout modifier) to output 
 		// shadow maps for multiple lights sources into the different shadow map layers in one single render pass
-		std::array<VkPipelineShaderStageCreateInfo, 3> shadowStages;
+		std::array<VkPipelineShaderStageCreateInfo, 2> shadowStages;
 		shadowStages[0] = loadShader(getAssetPath() + "shaders/deferredshadows/shadow.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
-		shadowStages[1] = loadShader(getAssetPath() + "shaders/deferredshadows/shadow.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
-		shadowStages[2] = loadShader(getAssetPath() + "shaders/deferredshadows/shadow.geom.spv", VK_SHADER_STAGE_GEOMETRY_BIT);
+		shadowStages[1] = loadShader(getAssetPath() + "shaders/deferredshadows/shadow.geom.spv", VK_SHADER_STAGE_GEOMETRY_BIT);
 
 		pipelineCreateInfo.pStages = shadowStages.data();
 		pipelineCreateInfo.stageCount = static_cast<uint32_t>(shadowStages.size());