mirror of https://github.com/AxioDL/metaforce.git
110 lines
2.5 KiB
C++
110 lines
2.5 KiB
C++
#ifndef VISIRENDERER_HPP
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#define VISIRENDERER_HPP
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#include "boo/graphicsdev/glew.h"
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#include "hecl/SystemChar.hpp"
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#include "zeus/CColor.hpp"
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#include "zeus/CMatrix4f.hpp"
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#include "zeus/CAABox.hpp"
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typedef void(*FPercent)(float);
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enum class EPVSVisSetState
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{
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EndOfTree,
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NodeFound,
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OutOfBounds
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};
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class VISIRenderer
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{
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friend struct VISIBuilder;
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int m_argc;
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const hecl::SystemChar** m_argv;
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int m_return = 0;
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zeus::CAABox m_totalAABB;
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struct UniformBuffer
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{
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zeus::CMatrix4f m_xf;
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} m_uniformBuffer;
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struct Model
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{
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GLenum topology;
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zeus::CAABox aabb;
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struct Vert
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{
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zeus::CVector3f pos;
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zeus::CColor color;
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};
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std::vector<Vert> verts;
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std::vector<uint32_t> idxs;
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GLuint vbo, ibo, vao;
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struct Surface
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{
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uint32_t first;
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uint32_t count;
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bool transparent;
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};
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std::vector<Surface> surfaces;
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};
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struct Entity
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{
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uint32_t entityId;
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zeus::CAABox aabb;
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GLuint vbo, vao;
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};
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struct Light
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{
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zeus::CVector3f point;
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GLuint vbo, vao;
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};
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GLuint m_vtxShader, m_fragShader, m_program, m_uniLoc;
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GLuint m_uniformBufferGL;
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GLuint m_aabbIBO;
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bool SetupShaders();
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std::vector<Model> m_models;
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std::vector<Entity> m_entities;
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std::vector<Light> m_lights;
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bool SetupVertexBuffersAndFormats();
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GLuint m_query;
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FPercent m_updatePercent;
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static std::vector<Model::Vert> AABBToVerts(const zeus::CAABox& aabb,
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const zeus::CColor& color);
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public:
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bool m_terminate = false;
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struct RGBA8
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{
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uint8_t r;
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uint8_t g;
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uint8_t b;
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uint8_t a;
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};
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VISIRenderer(int argc, const hecl::SystemChar** argv) : m_argc(argc), m_argv(argv) {}
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void Run(FPercent updatePercent);
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void Terminate();
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void RenderPVSOpaque(RGBA8* bufOut, const zeus::CVector3f& pos, bool& needTransparent);
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void RenderPVSTransparent(const std::function<void(int)>& passFunc, const zeus::CVector3f& pos);
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void RenderPVSEntitiesAndLights(const std::function<void(int)>& passFunc,
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const std::function<void(int, EPVSVisSetState)>& lightPassFunc,
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const zeus::CVector3f& pos);
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int ReturnVal() const { return m_return; }
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};
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#endif // VISIRENDERER_HPP
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