Fixed shaders to be SPIR-V compatible, added a script that converts

[demo] / shaders / sky.f.glsl

diff --git a/shaders/sky.f.glsl b/shaders/sky.f.glsl
index 688da43..4ebe72a 100644 (file)
--- a/shaders/sky.f.glsl
+++ b/shaders/sky.f.glsl
@@ -2,12 +2,12 @@
 
 layout(binding = 0) uniform samplerCube stex;
 
-in vec3 normal;
-out vec4 color;
+layout(location = 0) in vec3 normal;
+layout(location = 0) out vec4 color;
 
 void main()
 {
-       vec4 texel = textureCube(stex, normalize(normal));
+       vec4 texel = texture(stex, normalize(normal));
 
        color.rgb = texel.rgb;
        color.a = 1.0;