From 10284dabd48146d85e2178cc3ce4f3e2f36ef62f Mon Sep 17 00:00:00 2001
From: Bergmann89 <info@bergmann89.de>
Date: Tue, 1 Dec 2020 00:02:05 +0100
Subject: [PATCH] Refactored shaders

---
 space-crush/src/app/render/shader/noise.frag | 10 ++++------
 space-crush/src/app/render/shader/noise.vert |  3 +--
 space-crush/src/app/render/shader/quad.frag  | 11 +++++++----
 space-crush/src/app/render/shader/quad.vert  | 17 ++++++++++-------
 4 files changed, 22 insertions(+), 19 deletions(-)

diff --git a/space-crush/src/app/render/shader/noise.frag b/space-crush/src/app/render/shader/noise.frag
index 01043a4..ed3f9fd 100644
--- a/space-crush/src/app/render/shader/noise.frag
+++ b/space-crush/src/app/render/shader/noise.frag
@@ -1,19 +1,17 @@
 #version 450 core
 
-layout(pixel_center_integer) in vec4 gl_FragCoord;
+in vec4 gl_FragCoord;
 
 out vec4 Color;
 
-const float NOISE_RANGE = 0.02;
+const float NOISE_RANGE = 0.05;
 const float NOISE_BASE  = 0.05;
 
-float random(vec4 seed)
-{
+float random(vec4 seed) {
     return fract(sin(dot(seed, vec4(12.9898, 78.233, 45.164, 53.1324))) * 43758.5453);
 }
 
-void main()
-{
+void main() {
     float rnd = random(gl_FragCoord);
     vec3 rbg = vec3(NOISE_BASE + NOISE_RANGE * rnd);
 
diff --git a/space-crush/src/app/render/shader/noise.vert b/space-crush/src/app/render/shader/noise.vert
index 81f59ca..531bf84 100644
--- a/space-crush/src/app/render/shader/noise.vert
+++ b/space-crush/src/app/render/shader/noise.vert
@@ -2,7 +2,6 @@
 
 layout (location = 0) in vec3 Position;
 
-void main()
-{
+void main() {
     gl_Position = vec4(Position, 1.0);
 }
diff --git a/space-crush/src/app/render/shader/quad.frag b/space-crush/src/app/render/shader/quad.frag
index 89f42f6..425de7f 100644
--- a/space-crush/src/app/render/shader/quad.frag
+++ b/space-crush/src/app/render/shader/quad.frag
@@ -1,8 +1,11 @@
 #version 450 core
 
-out vec4 Color;
+in FragmentData {
+    vec3 color;
+} data;
 
-void main()
-{
-    Color = vec4(1.0, 1.0, 1.0, 1.0);
+out vec4 color;
+
+void main() {
+    color = vec4(data.color, 1.0);
 }
diff --git a/space-crush/src/app/render/shader/quad.vert b/space-crush/src/app/render/shader/quad.vert
index bc82524..28d19d0 100644
--- a/space-crush/src/app/render/shader/quad.vert
+++ b/space-crush/src/app/render/shader/quad.vert
@@ -1,16 +1,19 @@
 #version 450 core
 
-layout (location = 0) in vec3 Position;
+layout (location = 0) in vec3 position;
 
-layout (std140, binding = 0) uniform Camera
-{
+layout (std140, binding = 0) uniform Camera {
     mat4 projection;
     mat4 view;
-};
+} camera;
 
 layout (location = 1) uniform mat4 model;
 
-void main()
-{
-    gl_Position = projection * view * model * vec4(Position, 1.0);
+out FragmentData {
+    vec3 color;
+} data;
+
+void main() {
+    data.color = vec3((position.xy + vec2(1.0)) / 2.0, 0.0);
+    gl_Position = camera.projection * camera.view * model * vec4(position, 1.0);
 }