ミラー

shader/fragment.glsl

@@ -0,0 +1,14 @@
+#version 450 core
+
+in vec2 vUv;
+out vec4 out_color;
+
+uniform vec3 uColorA;
+uniform vec3 uColorB;
+uniform vec3 uColorC;
+
+void main() {
+  vec3 temp = mix(uColorA, uColorB, vUv.x);
+  vec3 blendedColor = mix(temp, uColorC, vUv.y * 0.95);
+  out_color = vec4(blendedColor, 1.0);
+}

shader/fragment.mac.glsl

@@ -0,0 +1,12 @@
+#version 410 core
+
+in vec2 vUv;
+out vec4 out_color;
+
+uniform vec3 uColorA;
+uniform vec3 uColorB;
+
+void main() {
+  vec3 blendedColor = mix(uColorA, uColorB, vUv.x);
+  out_color = vec4(blendedColor, 1.0);
+}

shader/vertex.glsl

@@ -0,0 +1,10 @@
+#version 450 core
+
+layout(location = 0) in vec2 aPosition;
+layout(location = 1) in vec2 aUv;
+out vec2 vUv;
+
+void main() {
+  vUv = aUv;
+  gl_Position = vec4(aPosition, 0.0, 1.0);
+}

shader/vertex.mac.glsl

@@ -0,0 +1,10 @@
+#version 410 core
+
+layout(location = 0) in vec2 aPosition;
+layout(location = 1) in vec2 aUv;
+out vec2 vUv;
+
+void main() {
+  vUv = aUv;
+  gl_Position = vec4(aPosition, 0.0, 1.0);
+}