initial commit-moved from vulkan_guide

shaders/input_structures.glsl

@@ -0,0 +1,20 @@
+layout(set = 0, binding = 0) uniform  SceneData{
+
+    mat4 view;
+    mat4 proj;
+    mat4 viewproj;
+    mat4 lightViewProj;
+    vec4 ambientColor;
+    vec4 sunlightDirection; //w for sun power
+    vec4 sunlightColor;
+} sceneData;
+
+layout(set = 1, binding = 0) uniform GLTFMaterialData{
+
+    vec4 colorFactors;
+    vec4 metal_rough_factors;
+
+} materialData;
+
+layout(set = 1, binding = 1) uniform sampler2D colorTex;
+layout(set = 1, binding = 2) uniform sampler2D metalRoughTex;