Restructured deferred lighting/rendering

shaders/fragment/g_buffer.glsl

@@ -0,0 +1,26 @@
+# version 330 core
+
+layout(location  = 0) out vec3 fragPosition;
+layout (location = 1) out vec4 fragColor;
+layout (location = 2) out vec3 fragNormal;
+layout (location = 3) out vec3 fragUV;
+
+in vec3 outPosition, outColor, outNormal, outUV, outFragPos, outCameraPos;
+flat in int outHasTexture;
+
+uniform sampler2D diffuse_texture;
+
+void main() {
+  vec3 result;
+
+  if (outHasTexture == 0) {
+    result = outColor;
+  } else {
+    result = texture(diffuse_texture, outUV.xy).xyz + 0.25;
+  }
+
+  fragPosition = outPosition;
+  fragColor = vec4(result, 1.0);
+  fragNormal = outNormal;
+  fragUV = outUV;
+}