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Begin clean-up

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This commit is contained in:
FakeShemp
2016-02-26 10:53:16 +01:00
parent df2e4abb52
commit f220d8088c
3 changed files with 29 additions and 42 deletions
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include/Engine/Rendering/ShadowPass.h
+9 -21
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@@ -9,17 +9,12 @@
#include "ShadowPassState.h"
#include "imgui/imgui.h"
#define MAX_SPLITS 3
#define MAX_SPLITS 4
#define MAP_SIZE 216.f
enum NearFar { Near = 0, Far = 1 };
enum LRBT { Left = 0, Right = 1, Bottom = 2, Top = 3 };
struct ShadowCamera{
Camera* camera;
std::array<glm::vec3, 8> frustumCorners;
};
struct Frustum
{
float NearClip;
@@ -28,7 +23,7 @@ struct Frustum
float AspectRatio;
glm::vec3 MiddlePoint;
float Radius;
std::array<float, 4> LRTB;
std::array<float, 4> LRBT;
std::array<glm::vec3, 8> CornerPoint;
};
@@ -45,24 +40,19 @@ public:
void Draw(RenderScene& scene);
GLuint DepthMap(int level) const { return m_DepthMap[level]; }
std::array<glm::mat4, MAX_SPLITS> lightP() const { return m_LightProjection; }
std::array<glm::mat4, MAX_SPLITS> lightV() const { return m_LightView; }
std::array<float, MAX_SPLITS> farDistance() const { return { m_shadFrusta[0].FarClip, m_shadFrusta[1].FarClip, m_shadFrusta[2].FarClip }; }
std::array<glm::mat4, MAX_SPLITS> LightP() const { return m_LightProjection; }
std::array<glm::mat4, MAX_SPLITS> LightV() const { return m_LightView; }
std::array<float, MAX_SPLITS> FarDistance() const { return { m_shadowFrusta[0].FarClip, m_shadowFrusta[1].FarClip, m_shadowFrusta[2].FarClip, m_shadowFrusta[3].FarClip }; }
int CurrentNrOfSplits() const { return m_CurrentNrOfSplits; }
private:
void UpdateFrustumPoints(Frustum& frustum, glm::vec3 camera_position, glm::vec3 view_dir, glm::mat4 p, glm::mat4 v);
void UpdateSplitDist(std::array<Frustum, MAX_SPLITS>& frusta, float near_distance, float far_distance);
glm::mat4 ApplyCropMatrix(Frustum& frustum, glm::mat4 m, glm::mat4 v);
glm::mat4 CalculateFrustum(RenderScene & scene, std::shared_ptr<DirectionalLightJob> directionalLightJob, ShadowCamera shad_cam);
glm::mat4 FindNewFrustum(Frustum frustum, glm::mat4 v, glm::mat4 p);
void InitializeCameras(RenderScene & scene);
float FindRadius(Frustum& frustum);
void PointsToLightspace(Frustum& frustum, glm::mat4 v);
void RadiusToLightspace(Frustum& frustum, glm::mat4 v);
EventBroker* m_EventBroker;
EventBroker* m_EventBroker;
const IRenderer* m_Renderer;
std::array<GLuint, MAX_SPLITS> m_DepthMap;
@@ -77,8 +67,8 @@ private:
GLfloat m_NearFarPlane[2] = { -34.f, 27.f };
GLfloat m_LRBT[4] = { -10.f, 10.f, -10.f, 10.f };
GLuint resolutionSizeWidth = 1024 * 2;
GLuint resolutionSizeHeigth = 1024 * 2;
GLuint m_ResolutionSizeWidth = 1024 * 2;
GLuint m_ResolutionSizeHeigth = 1024 * 2;
bool m_ShadowOn = true;
int m_ShadowLevel = 0;
@@ -86,9 +76,7 @@ private:
int m_CurrentNrOfSplits = 3;
float m_SplitWeight = 0.75f;
//std::array<ShadowCamera, MAX_SPLITS> m_shadCams;
Frustum m_MainCamera;
std::array<Frustum, MAX_SPLITS> m_shadFrusta;
std::array<Frustum, MAX_SPLITS> m_shadowFrusta;
};
#endif