asdf

shaders/cubes.frag.glsl

@@ -2,11 +2,16 @@
 
 layout(location = 0) out vec4 out_color;
 
-layout(set = 3, binding = 0) uniform FragmentUniforms {
-    mat4 u_mvp;
-    vec4 u_color;
-};
+layout(location = 0) in vec2 uv;
+
+layout(set = 2, binding = 0) uniform sampler2D tex_sampler;
 
 void main() {
-    out_color = u_color;
+    vec4 c = texture(tex_sampler, uv);
+    float tol = 0.02;
+    if (distance(c.rgb, vec3(1.0, 0.0, 1.0)) < tol || distance(c.rgb, vec3(0.0, 0.0, 0.0)) < tol) {
+        discard;
+    }
+
+    out_color = c;
 }

shaders/cubes.vert.glsl

@@ -7,6 +7,11 @@ layout(set = 1, binding = 0) uniform VertexUniforms {
     vec4 u_color;
 };
 
+layout(location=1) in vec2 uv;
+
+layout(location=0) out vec2 out_uv;
+
 void main() {
     gl_Position = u_mvp * vec4(a_pos, 1.0);
+    out_uv = uv;
 }