added mesh rendering

funnyassets/gfx_shaders/mesh_frag.slang

@@ -0,0 +1,23 @@
+#include "mesh_shared.slang"
+
+uint32_t hash32(uint32_t x) {
+    x = ((x >> 16) ^ x) * 0x45d9f3b;
+    x = ((x >> 16) ^ x) * 0x45d9f3b;
+    x = (x >> 16) ^ x;
+    return x;
+}
+
+[[vk::binding(1)]]
+uniform Sampler2D textures[];
+
+
+float4 main(
+	VertexOutput input,
+	uint triid: SV_PrimitiveID,
+	uniform PushConstants constants,
+) : SV_TARGET
+{
+	return float4(textures[constants.albedoID].Sample(input.uv).xyz, 1);
+
+}
+