added materials in shaders

res/project/res/shaders/default.frag

@@ -1,11 +1,15 @@
 #version 450
 #extension GL_EXT_nonuniform_qualifier : require
 
+struct Material {
+  vec3 baseColor;
+};
+
 layout(location = 0) in vec3 normal;
+layout(location = 1) in Material material;
 
 layout(location = 0) out vec4 outColor;
 
-
 void main() {
-    outColor = vec4(normal, 1.0);
+    outColor = vec4(material.baseColor, 1.0);
 }

res/project/res/shaders/default.vert

@@ -8,33 +8,55 @@ struct Vertex {
   vec2 uv[2];
 };
 
+struct Material {
+  vec3 baseColor;
+};
+
+struct Mesh {
+  uint indexBufferIndex;
+  uint vertexBufferIndex;
+  uint materialBufferIndex;
+};
+
+layout( push_constant ) uniform constants
+{
+	mat4 render_matrix;
+  uint meshIndex;
+} PushConstants;
+
 layout(set = 0, binding = 0) uniform CameraParam {
   mat4 projection;
   mat4 view;
 } Camera;
 
-layout(set = 1, binding = 0) buffer ResourceBuffer {
-  layout(align = 16) Vertex resources[];
-} ResourceBuffers[];
+layout(set = 1, binding = 0) buffer MeshBuffer {
+  layout(align = 16) Mesh mesh;
+} MeshBuffers[];
 
-layout(set = 1, binding = 1) buffer PositionBuffer {
-  uint resources[];
-} PositionBuffers[];
+layout(set = 1, binding = 1) buffer VertexBuffer {
+  layout(align = 16) Vertex vertices[];
+} VertexBuffers[];
 
-layout(set = 1, binding = 2) buffer ColorBuffer {
-  layout(align = 16) vec3 resources[];
-} ColorBuffers[];
+layout(set = 1, binding = 2) buffer IndexBuffer {
+  uint indices[];
+} IndexBuffers[];
 
-layout(set = 1, binding = 3) buffer ccBuffer {
-  layout(align = 16) vec3 resources[];
-} ssBuffers[];
+layout(set = 1, binding = 3) buffer MaterialBuffer {
+  layout(align = 16) Material material;
+} MaterialBuffers[];
 
 layout(location = 0) out vec3 normal;
+layout(location = 1) out Material material;
 
-void main() {
-	Vertex vertex = ResourceBuffers[ nonuniformEXT(0) ].resources[PositionBuffers[ nonuniformEXT(0) ].resources[gl_VertexIndex] ];
+void main()
+{
+  Mesh mesh = MeshBuffers[PushConstants.meshIndex].mesh;
+  material  = MaterialBuffers[ mesh.materialBufferIndex ].material;
+
+  uint index = IndexBuffers[ mesh.indexBufferIndex ].indices[gl_VertexIndex];
+	Vertex vertex = VertexBuffers[ mesh.vertexBufferIndex ].vertices[ index ];
 
   normal = vertex.normal.xyz;
   float scale = 0.3;
-  gl_Position = vec4(vertex.position.x * scale - 0.1, vertex.position.y * scale - 0.7, (vertex.position.z * scale * -1.0 + 0.9), 1.0);
+  gl_Position = Camera.projection * Camera.view * PushConstants.render_matrix * vec4(vertex.position.x * scale - 0.1, vertex.position.y * scale - 0.7, (vertex.position.z * scale * -1.0 + 0.9), 1.0);
 }