1 files changed, 92 insertions, 0 deletions
diff --git a/modules/lightmapper_rd/lm_common_inc.glsl b/modules/lightmapper_rd/lm_common_inc.glsl
new file mode 100644
index 0000000000..0ff455936e
--- /dev/null
+++ b/modules/lightmapper_rd/lm_common_inc.glsl
@@ -0,0 +1,92 @@
+
+/* SET 0, static data that does not change between any call */
+
+struct Vertex {
+	vec3 position;
+	float normal_z;
+	vec2 uv;
+	vec2 normal_xy;
+};
+
+layout(set = 0, binding = 1, std430) restrict readonly buffer Vertices {
+	Vertex data[];
+}
+vertices;
+
+struct Triangle {
+	uvec3 indices;
+	uint slice;
+};
+
+layout(set = 0, binding = 2, std430) restrict readonly buffer Triangles {
+	Triangle data[];
+}
+triangles;
+
+struct Box {
+	vec3 min_bounds;
+	uint pad0;
+	vec3 max_bounds;
+	uint pad1;
+};
+
+layout(set = 0, binding = 3, std430) restrict readonly buffer Boxes {
+	Box data[];
+}
+boxes;
+
+layout(set = 0, binding = 4, std430) restrict readonly buffer GridIndices {
+	uint data[];
+}
+grid_indices;
+
+#define LIGHT_TYPE_DIRECTIONAL 0
+#define LIGHT_TYPE_OMNI 1
+#define LIGHT_TYPE_SPOT 2
+
+struct Light {
+	vec3 position;
+	uint type;
+
+	vec3 direction;
+	float energy;
+
+	vec3 color;
+	float size;
+
+	float range;
+	float attenuation;
+	float spot_angle;
+	float spot_attenuation;
+
+	bool static_bake;
+	uint pad[3];
+};
+
+layout(set = 0, binding = 5, std430) restrict readonly buffer Lights {
+	Light data[];
+}
+lights;
+
+struct Seam {
+	uvec2 a;
+	uvec2 b;
+};
+
+layout(set = 0, binding = 6, std430) restrict readonly buffer Seams {
+	Seam data[];
+}
+seams;
+
+layout(set = 0, binding = 7, std430) restrict readonly buffer Probes {
+	vec4 data[];
+}
+probe_positions;
+
+layout(set = 0, binding = 8) uniform utexture3D grid;
+layout(set = 0, binding = 9) uniform texture3D grid_sdf;
+
+layout(set = 0, binding = 10) uniform texture2DArray albedo_tex;
+layout(set = 0, binding = 11) uniform texture2DArray emission_tex;
+
+layout(set = 0, binding = 12) uniform sampler linear_sampler;