4 files changed, 24 insertions, 5 deletions
diff --git a/assets/shaders/glsl330/postprocessing.fs b/assets/shaders/glsl330/postprocessing.fs
index 7afd3cb..ce1f3bd 100644
--- a/assets/shaders/glsl330/postprocessing.fs
+++ b/assets/shaders/glsl330/postprocessing.fs
@@ -8,13 +8,13 @@ uniform vec4 colDiffuse;
 
 out vec4 finalColor;
 
-// Edge dection.
-uniform vec2 resolution = vec2(596, 447);
-uniform float edgeFactor = 0.15;
+// Edge detection.
+uniform vec2 resolution;
+uniform float edgeFactor;
 
 // Color depth.
-uniform float gamma = 0.6;
-uniform float colorCount = 11.0;
+uniform float gamma;
+uniform float colorCount;
 
 void main()
 {
diff --git a/src/assets.c b/src/assets.c
index 10c7d27..fc60464 100644
--- a/src/assets.c
+++ b/src/assets.c
@@ -56,6 +56,11 @@ void initShaderAssets(Shader shaders[SHADER_ASSET_COUNT],
 
   float resolution[2] = {80.0, 60.0};
   SetShaderValue(shader, resolutionLoc, resolution, SHADER_UNIFORM_VEC2);
+  SetShaderValue(shader, edgeFactorLoc, &settings->edgeDetectionFactor,
+                 SHADER_UNIFORM_FLOAT);
+  SetShaderValue(shader, gammaLoc, &settings->gamma, SHADER_UNIFORM_FLOAT);
+  SetShaderValue(shader, colorCountLoc, &settings->colorCount,
+                 SHADER_UNIFORM_FLOAT);
 }
 
 void initModelAssets(Assets* assets)
diff --git a/src/settings.c b/src/settings.c
index 798fa35..55ebb9c 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -7,6 +7,11 @@ Settings defaultSettings()
     .windowHeight = 720,
     .screenWidth = 596,
     .screenHeight = 447,
+    .edgeDetectionWidth = 80.0,
+    .edgeDetectionHeight = 60.0,
+    .edgeDetectionFactor = 0.1,
+    .gamma = 0.6,
+    .colorCount = 11.0,
     .mouseSpeed = 0.1,
     .forwardKey = KEY_W,
     .backwardKey = KEY_S,
diff --git a/src/settings.h b/src/settings.h
index 9bab9aa..711d7bd 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -12,6 +12,15 @@ typedef struct {
   int screenWidth;
   int screenHeight;
 
+  // Edge detection.
+  float edgeDetectionWidth;
+  float edgeDetectionHeight;
+  float edgeDetectionFactor;
+
+  // Color
+  float gamma;
+  float colorCount;
+
   // Controls.
   float mouseSpeed;
   KeyboardKey forwardKey;