Teejoon
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
#ifndef PickingPass_h__
|
|
#define PickingPass_h__
|
|
|
|
#include "IRenderer.h"
|
|
#include "PickingPassState.h"
|
|
#include "FrameBuffer.h"
|
|
#include "ShaderProgram.h"
|
|
#include "Util/UnorderedMapiVec2.h"
|
|
#include "../Core/EventBroker.h"
|
|
#include "../Core/World.h"
|
|
#include "Rendering/Skeleton.h"
|
|
|
|
class PickingPass
|
|
{
|
|
public:
|
|
PickingPass(IRenderer* renderer, EventBroker* eb);
|
|
~PickingPass();
|
|
void InitializeTextures();
|
|
void InitializeFrameBuffers();
|
|
void InitializeShaderPrograms();
|
|
|
|
void Draw(RenderScene& scene);
|
|
void ClearPicking();
|
|
|
|
void OnWindowResize();
|
|
|
|
//Getters
|
|
const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
|
|
//const std::unordered_map<glm::ivec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
|
|
GLuint PickingTexture() const { return m_PickingTexture; }
|
|
GLuint* DepthBuffer() { return &m_DepthBuffer; }
|
|
const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
|
|
|
|
|
|
PickData Pick(glm::vec2 screenCoord);
|
|
|
|
private:
|
|
EventBroker* m_EventBroker;
|
|
|
|
const IRenderer* m_Renderer;
|
|
|
|
ShaderProgram* m_PickingProgram;
|
|
ShaderProgram* m_PickingSkinnedProgram;
|
|
Camera* m_Camera;
|
|
|
|
struct PickingInfo
|
|
{
|
|
EntityID Entity;
|
|
const ::World* World;
|
|
::Camera* Camera;
|
|
};
|
|
|
|
std::unordered_map<glm::ivec2, PickingInfo> m_PickingColorsToEntity;
|
|
|
|
GLuint m_PickingTexture = 0;
|
|
GLuint m_DepthBuffer = 0;
|
|
|
|
FrameBuffer m_PickingBuffer;
|
|
|
|
int m_ColorCounter[2];
|
|
std::map<std::tuple<EntityID, const World*, Camera*>, glm::ivec2> m_EntityColors;
|
|
};
|
|
|
|
#endif |