skybox working

[demo] / gl_shaders / sky.f.glsl

diff --git a/gl_shaders/sky.f.glsl b/gl_shaders/sky.f.glsl
new file mode 100644 (file)
index 0000000..d5009c0
--- /dev/null
+++ b/gl_shaders/sky.f.glsl
@@ -0,0 +1,14 @@
+#version 450
+
+uniform samplerCube stex;
+
+in vec3 normal;
+out vec4 color;
+
+void main()
+{
+       vec4 texel = textureCube(stex, normalize(normal));
+
+       color.rgb = texel.rgb;
+       color.a = 1.0;
+}
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