working 3d textures

src/shaders/shader.frag

@@ -12,8 +12,9 @@ layout(set=0, binding=0) uniform Uniforms
     vec3 cam_pos;
 };
 
-layout(set = 1, binding = 0) uniform texture3D node_tex;
-layout(set = 1, binding = 1) uniform sampler node_sampl;
+//layout(set = 1, binding = 0) uniform texture3D node_tex;
+//layout(set = 1, binding = 1) uniform usampler3D node_sampl;
+layout(set=1,binding=0) uniform usampler3D diffuseTex;
 
 // Defines
 #define PI 3.141592
@@ -27,9 +28,15 @@ layout(set = 1, binding = 1) uniform sampler node_sampl;
 
 void main() 
 {
+    // Test
+    uint node = texelFetch(diffuseTex, ivec3(0, 0, 0), 0).r;
+    if(node == 4294967295) out_color = vec4(0.0, 0.5, 1.0, 1.0);
+    else out_color = vec4(1.0, 0.1, 0.0, 1.0);
+
+
     // Calculate ray direction
-    vec3 view_dir = (proj_matrix_inv * vec4(vert_uv, 0, 1)).xyz;
-    vec3 ray_dir = normalize(view_matrix * vec4(view_dir,0)).xyz;
-    // Calculate color
-    out_color = vec4(raymarch(cam_pos, ray_dir), 1);
+    // vec3 view_dir = (proj_matrix_inv * vec4(vert_uv, 0, 1)).xyz;
+    // vec3 ray_dir = normalize(view_matrix * vec4(view_dir,0)).xyz;
+    // // Calculate color
+    // out_color = vec4(raymarch(cam_pos, ray_dir), 1);
 }