+Unity Runtime codeHEADmaster

1 files changed, 48 insertions, 0 deletions

diff --git a/Runtime/Camera/Shadows.h b/Runtime/Camera/Shadows.h
new file mode 100644
index 0000000..19eed71
--- /dev/null
+++ b/Runtime/Camera/Shadows.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "Configuration/UnityConfigure.h"
+
+#if ENABLE_SHADOWS
+
+#include "ShadowSettings.h"
+#include "ShadowCulling.h"
+
+class MinMaxAABB;
+class Transform;
+class Light;
+class RenderTexture;
+class Matrix4x4f;
+struct ShadowedLight;
+struct ActiveLight;
+struct CullResults;
+
+struct ShadowCameraData : public ShadowCullData
+{
+	ShadowCameraData(const ShadowCullData& cullData) : ShadowCullData(cullData) {}
+
+	int			splitCount;
+	float		splitDistances[kMaxShadowCascades+1];
+	float		splitPercentages[kMaxShadowCascades+1];
+	Vector4f	splitSphereCentersAndSquaredRadii[kMaxShadowCascades];
+	int			qualityShift; // shadow quality (0 = best, larger numbers worse)
+};
+
+bool GetSoftShadowsEnabled ();
+
+void SetShadowsKeywords (LightType lightType, ShadowType shadowType, bool screen, bool enableSoftShadows);
+
+// outDistances is array of size [splitCount+1] with near&far distances for each split
+// outPercentages is the same, only percentages of shadowFarPlane distance (0.5 = 50% of distance)
+void CalculatePSSMDistances (float nearPlane, float shadowFarPlane, int splitCount, float* outDistances, float* outPercentages);
+
+RenderTexture* RenderShadowMaps (ShadowCameraData& cameraData, const ActiveLight& activeLight, const MinMaxAABB& receiverBounds, bool excludeLightmapped, Matrix4x4f outShadowMatrices[kMaxShadowCascades]);
+RenderTexture* BlurScreenShadowMap (RenderTexture* screenShadowMap, ShadowType shadowType, float farPlane, float blurWidth, float blurFade);
+
+// Does not set first shadow matrix!
+void SetCascadedShadowShaderParams (const Matrix4x4f* shadowMatrices, const float* splitDistances, const Vector4f* splitSphereCentersAndSquaredRadii);
+
+#endif // ENABLE_SHADOWS
+
+
+bool CheckPlatformSupportsShadows ();
+void SetNoShadowsKeywords ();