1 files changed, 26 insertions, 0 deletions
diff --git a/src/extras/shaders/rhi/light.inc.frag b/src/extras/shaders/rhi/light.inc.frag
new file mode 100644
index 000000000..861e1ba4a
--- /dev/null
+++ b/src/extras/shaders/rhi/light.inc.frag
@@ -0,0 +1,26 @@
+const int MAX_LIGHTS = 8;
+const int TYPE_POINT = 0;
+const int TYPE_DIRECTIONAL = 1;
+const int TYPE_SPOT = 2;
+struct Light {
+    int type;
+    vec3 position;
+    vec3 color;
+    float intensity;
+    vec3 direction;
+    float constantAttenuation;
+    float linearAttenuation;
+    float quadraticAttenuation;
+    float cutOffAngle;
+};
+
+
+layout(std140, binding = auto) uniform qt3d_light_uniforms {
+  uniform Light lights[MAX_LIGHTS];
+  uniform int lightCount;
+  uniform int envLightCount;
+};
+
+// Pre-convolved environment maps
+layout(binding = auto) uniform samplerCube envLight_irradiance; // For diffuse contribution
+layout(binding = auto) uniform samplerCube envLight_specular; // For specular contribution