first step for compute task

shaders/compile.bat

@@ -7,4 +7,6 @@ C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/cuboid.frag -o shaders/compiled/fra
 C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/cuboid.geom -o shaders/compiled/geo_cuboid.spv
 
 C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/rt_quad.vert -o shaders/compiled/vert_rt_quad.spv
-C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/rt_quad.frag -o shaders/compiled/frag_rt_quad.spv
+C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/rt_quad.frag -o shaders/compiled/frag_rt_quad.spv
+
+C:/VulkanSDK/1.3.280.0/Bin/glslc.exe shaders/rt_compute.comp -o shaders/compiled/rt_compute.spv

shaders/rt_compute.comp

@@ -0,0 +1,27 @@
+#version 450
+
+
+layout(binding = 0) uniform UniformBufferObject {
+    mat4 model;
+    mat4 geom_rot;
+    mat4 view;
+    mat4 proj;
+    vec3 camera_pos;
+    bool[16] use_geom_shader;
+} ubo;
+
+layout(binding = 3) readonly buffer SceneInfoBuffer {
+   uint gridsIn[];
+};
+
+layout(binding = 4) buffer SceneInfoBuffer2 {
+   uint volumes[];
+};
+
+layout (local_size_x = 256, local_size_y = 1, local_size_z = 1) in;
+
+void main() {
+    uint index = gl_GlobalInvocationID.x;  
+
+    volumes[index] = gridsIn[index];
+}

shaders/rt_quad.frag

@@ -24,9 +24,13 @@ layout(binding = 0) uniform UniformBufferObject {
 // 3 - diffuse raster size (float, needs to be decoded)
 // 4 - max recursive rays
 // 5 - diffuse rays per hit
-layout(binding = 2) buffer SceneInfoBuffer{
+layout(binding = 2) readonly buffer SceneInfoBuffer{
      uint infos[]; 
 } scene_info;
+
+layout(binding = 4) buffer SceneInfoBuffer2 {
+   uint infos[];
+} scene_info2;
 uint max_num_lights = scene_info.infos[0];
 uint max_iterations_per_light = scene_info.infos[1];
 // diffuse raytracing using a quadratic raster of rays