test

assets/test.frag

@@ -1,20 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec3 vertexPos;
-in vec2 fragTexCoord;
-in vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform sampler2D texture1;
-uniform vec4 colDiffuse;
-
-uniform float divider = 0.5;
-
-out vec4 finalColor;
-
-void main()
-{
-    finalColor = vec4(0.5, 0.5, 0.5, 1.0);
-}

assets/test_1.frag

@@ -0,0 +1,66 @@
+#version 330
+
+// Input vertex attributes (from vertex shader)
+in vec3 vertexPos;
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform sampler2D texture1;
+uniform vec4 colDiffuse;
+
+uniform float divider = 0.5;
+
+out vec4 finalColor;
+
+float float_to_srgb(float l) {
+    if (l < 0.0031308) {
+        return l * 12.92;
+    } else {
+        return 1.055 * pow(l, 0.41666) - 0.055;
+    }
+}
+
+vec4 linear_to_srgb(vec4 linear) {
+    vec4 srgb;
+
+    if (linear.r < 0.0031308) {
+        srgb.r = linear.r * 12.92;
+    } else {
+        srgb.r = 1.055 * pow(linear.r, 0.41666) - 0.055;
+    }
+
+    if (linear.g < 0.0031308) {
+        srgb.g = linear.g * 12.92;
+    } else {
+        srgb.g = 1.055 * pow(linear.g, 0.41666) - 0.055;
+    }
+
+    if (linear.b < 0.0031308) {
+        srgb.b = linear.b * 12.92;
+    } else {
+        srgb.b = 1.055 * pow(linear.b, 0.41666) - 0.055;
+    }
+
+    srgb.a = linear.a;
+
+    return srgb;
+}
+
+float float_to_linear(float s) {
+    if (s <= 0.04045) {
+        return s / 12.92;
+    } else {
+        return pow((s + 0.055) / 1.055, 2.4);
+    }
+}
+
+vec4 srgb_to_linear(vec4 srgb) {
+    return vec4(float_to_linear(srgb.r), float_to_linear(srgb.g), float_to_linear(srgb.b), srgb.a);
+}
+
+void main()
+{
+    finalColor = vec4(0.5);
+}

assets/test_2.frag

@@ -0,0 +1,66 @@
+#version 330
+
+// Input vertex attributes (from vertex shader)
+in vec3 vertexPos;
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform sampler2D texture1;
+uniform vec4 colDiffuse;
+
+uniform float divider = 0.5;
+
+out vec4 finalColor;
+
+float float_to_srgb(float l) {
+    if (l < 0.0031308) {
+        return l * 12.92;
+    } else {
+        return 1.055 * pow(l, 0.41666) - 0.055;
+    }
+}
+
+vec4 linear_to_srgb(vec4 linear) {
+    vec4 srgb;
+
+    if (linear.r < 0.0031308) {
+        srgb.r = linear.r * 12.92;
+    } else {
+        srgb.r = 1.055 * pow(linear.r, 0.41666) - 0.055;
+    }
+
+    if (linear.g < 0.0031308) {
+        srgb.g = linear.g * 12.92;
+    } else {
+        srgb.g = 1.055 * pow(linear.g, 0.41666) - 0.055;
+    }
+
+    if (linear.b < 0.0031308) {
+        srgb.b = linear.b * 12.92;
+    } else {
+        srgb.b = 1.055 * pow(linear.b, 0.41666) - 0.055;
+    }
+
+    srgb.a = linear.a;
+
+    return srgb;
+}
+
+float float_to_linear(float s) {
+    if (s <= 0.04045) {
+        return s / 12.92;
+    } else {
+        return pow((s + 0.055) / 1.055, 2.4);
+    }
+}
+
+vec4 srgb_to_linear(vec4 srgb) {
+    return vec4(float_to_linear(srgb.r), float_to_linear(srgb.g), float_to_linear(srgb.b), srgb.a);
+}
+
+void main()
+{
+    finalColor = linear_to_srgb(vec4(1, 1, 1, 0.25));
+}