From aa865376f6737393a7f089dda8e1254520af30ba Mon Sep 17 00:00:00 2001
From: realtradam <github@tradam.dev>
Date: Tue, 19 Apr 2022 04:16:52 -0400
Subject: cleaned up some code

---
 shaders/pixalizer.fs | 43 +++++++++++++++++++++++++++++++++++++++++++
 shaders/test.fs      | 42 ------------------------------------------
 2 files changed, 43 insertions(+), 42 deletions(-)
 create mode 100644 shaders/pixalizer.fs
 delete mode 100644 shaders/test.fs

(limited to 'shaders')

diff --git a/shaders/pixalizer.fs b/shaders/pixalizer.fs
new file mode 100644
index 0000000..a215a73
--- /dev/null
+++ b/shaders/pixalizer.fs
@@ -0,0 +1,43 @@
+#version 330
+
+#define PI 3.1415926538
+
+// Input vertex attributes (from vertex shader)
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Output fragment color
+out vec4 finalColor;
+
+// Imported variables from code
+uniform float renderWidth;
+uniform float renderHeight;
+uniform float grid_size;
+
+// Variable set up
+vec2 flipped = vec2(fragTexCoord.x, 1 - fragTexCoord.y); // flipping
+vec2 textureResolution = vec2(renderWidth, renderHeight);
+//vec2 onePixel = vec2(1.0, 1.0) / textureResolution; // distance of a single pixel in texels
+vec2 pixelCoor = flipped * textureResolution;
+
+float gridify(float coordinate, float spacing) {
+	return clamp(floor(((-cos( coordinate * 2 * PI)) / 2) + spacing), 0.0, 1.0);
+}
+
+float is_pixel(vec2 coordinate, float spacing) {
+	return gridify(coordinate.x, spacing) * gridify(coordinate.y, spacing);
+}
+
+void main()
+{
+	//float is_pixel = gridify(pixelCoor.x, 1.0) * gridify(pixelCoor.y, 1.0);
+	vec4 texelColor = texture(texture0, flipped);
+	texelColor.rbg *= is_pixel(pixelCoor, grid_size);
+
+    // NOTE: Implement here your fragment shader code
+    finalColor = texelColor*colDiffuse;
+}
diff --git a/shaders/test.fs b/shaders/test.fs
deleted file mode 100644
index cba5bfb..0000000
--- a/shaders/test.fs
+++ /dev/null
@@ -1,42 +0,0 @@
-#version 330
-
-#define PI 3.1415926538
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec4 fragColor;
-vec2 flipped = vec2(fragTexCoord.x, 1 - fragTexCoord.y);
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-uniform float renderWidth;
-uniform float renderHeight;
-vec2 textureResolution = vec2(renderWidth, renderHeight);
-uniform float grid_size;
-//vec2 onePixel = vec2(1.0, 1.0) / textureResolution;
-vec2 pixelCoor = flipped * textureResolution;
-
-float gridify(float coordinate, float spacing) {
-	return clamp(floor(((-cos( coordinate * 2 * PI)) / 2) + spacing), 0.0, 1.0);
-}
-
-float is_pixel(vec2 coordinate, float spacing) {
-	return gridify(coordinate.x, spacing) * gridify(coordinate.y, spacing);
-}
-
-void main()
-{
-	//float is_pixel = gridify(pixelCoor.x, 1.0) * gridify(pixelCoor.y, 1.0);
-	vec4 texelColor = texture(texture0, flipped);
-	texelColor.rbg *= is_pixel(pixelCoor, grid_size);
-
-    // NOTE: Implement here your fragment shader code
-
-    finalColor = texelColor*colDiffuse;
-}
-- 
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