From 630038754c1a9a04e05fc59bdbced17c06f3dab5 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 23 May 2018 20:16:09 +0200
Subject: Pass texture count to display fragment shader

---
 src/main.cc | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/main.cc')

diff --git a/src/main.cc b/src/main.cc
index 034d026..ceffe67 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -22,9 +22,9 @@
 #include "shader/display_vertex.glsl"
 #include "shader/display_fragment.glsl"
 
-const unsigned int particle_count = 5000;
+const unsigned int particle_count = 1000;
 const unsigned int max_ups        = 100;
-const unsigned int texture_count  = 10;
+const unsigned int texture_count  = 20;
 
 unsigned int window_width  = 800;
 unsigned int window_height = 600;
@@ -173,9 +173,8 @@ int main() {
 		{
 			auto guard = displayShader.use();
 
-			for ( unsigned int i = 0; i < textures.size(); ++i ) {
-				displayShader.setUniform("screen_texture_" + std::to_string(i), i);
-			}
+			displayShader.setUniform("screen_textures",      textures);
+			displayShader.setUniform("screen_textures_size", textures.size());
 
 			glClear(GL_COLOR_BUFFER_BIT);
 
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