shader refactors

WickedEngine/shaders/ShaderInterop_Renderer.h

@@ -593,18 +593,18 @@ struct ShaderMeshInstancePointer
 	{
 		data = 0;
 	}
-	void Create(uint _instanceIndex, uint frustum_index = 0, float dither = 0)
+	void Create(uint _instanceIndex, uint camera_index = 0, float dither = 0)
 	{
 		data = 0;
 		data |= _instanceIndex & 0xFFFFFF;
-		data |= (frustum_index & 0xF) << 24u;
+		data |= (camera_index & 0xF) << 24u;
 		data |= (uint(dither * 15.0f) & 0xF) << 28u;
 	}
 	uint GetInstanceIndex()
 	{
 		return data & 0xFFFFFF;
 	}
-	uint GetFrustumIndex()
+	uint GetCameraIndex()
 	{
 		return (data >> 24u) & 0xF;
 	}

WickedEngine/shaders/globals.hlsli

@@ -257,18 +257,17 @@ struct PrimitiveID
 #define texture_normal bindless_textures_float2[GetCamera().texture_normal_index]
 #define texture_roughness bindless_textures_float[GetCamera().texture_roughness_index]
 
-#define PI 3.14159265358979323846
-#define SQRT2 1.41421356237309504880
-#define FLT_MAX 3.402823466e+38
-#define FLT_EPSILON 1.192092896e-07
-#define GOLDEN_RATIO 1.6180339887
+static const float PI = 3.14159265358979323846;
+static const float SQRT2 = 1.41421356237309504880;
+static const float FLT_MAX = 3.402823466e+38;
+static const float FLT_EPSILON = 1.192092896e-07;
+static const float GOLDEN_RATIO = 1.6180339887;
+static const float M_TO_SKY_UNIT = 0.001f; // Engine units are in meters
+static const float SKY_UNIT_TO_M = rcp(M_TO_SKY_UNIT);
 
-#define sqr(a)		((a)*(a))
+#define sqr(a) ((a)*(a))
 #define pow5(x) pow(x, 5)
 
-#define M_TO_SKY_UNIT 0.001f // Engine units are in meters
-#define SKY_UNIT_TO_M (1.0 / M_TO_SKY_UNIT)
-
 // attribute computation with barycentric interpolation
 //	a0 : attribute at triangle corner 0
 //	a1 : attribute at triangle corner 1
@@ -1358,7 +1357,7 @@ enum class ColorSpace
 };
 
 
-#define NUM_PARALLAX_OCCLUSION_STEPS 32
+static const uint NUM_PARALLAX_OCCLUSION_STEPS = 32;
 inline void ParallaxOcclusionMapping_Impl(
 	inout float4 uvsets,		// uvsets to modify
 	in float3 V,				// view vector (pointing towards camera)

WickedEngine/shaders/objectHF.hlsli

@@ -361,7 +361,7 @@ PixelInput main(VertexInput input)
 #endif // OBJECTSHADER_USE_EMISSIVE
 
 #ifdef OBJECTSHADER_USE_RENDERTARGETARRAYINDEX
-	const uint frustum_index = input.GetInstancePointer().GetFrustumIndex();
+	const uint frustum_index = input.GetInstancePointer().GetCameraIndex();
 	Out.RTIndex = GetCamera(frustum_index).output_index;
 #ifndef OBJECTSHADER_USE_NOCAMERA
 	Out.pos = mul(GetCamera(frustum_index).view_projection, surface.position);
@@ -369,7 +369,7 @@ PixelInput main(VertexInput input)
 #endif // OBJECTSHADER_USE_RENDERTARGETARRAYINDEX
 
 #ifdef OBJECTSHADER_USE_VIEWPORTARRAYINDEX
-	const uint frustum_index = input.GetInstancePointer().GetFrustumIndex();
+	const uint frustum_index = input.GetInstancePointer().GetCameraIndex();
 	Out.VPIndex = GetCamera(frustum_index).output_index;
 #ifndef OBJECTSHADER_USE_NOCAMERA
 	Out.pos = mul(GetCamera(frustum_index).view_projection, surface.position);

WickedEngine/shaders/objectVS_voxelizer.hlsl

@@ -33,7 +33,7 @@ VSOut main(VertexInput input)
 	Out.pos.xyz = (Out.pos.xyz - clipmap.center) / clipmap.voxelSize;
 
 	// Project onto dominant axis:
-	const uint frustum_index = input.GetInstancePointer().GetFrustumIndex();
+	const uint frustum_index = input.GetInstancePointer().GetCameraIndex();
 	switch (frustum_index)
 	{
 	default:

WickedEngine/wiVersion.cpp

@@ -9,7 +9,7 @@ namespace wi::version
 	// minor features, major updates, breaking compatibility changes
 	const int minor = 71;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 221;
+	const int revision = 222;
 
 	const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);