mirror of https://github.com/AxioDL/metaforce.git
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
#ifndef SPECTER_VIEW_HPP
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#define SPECTER_VIEW_HPP
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#include <boo/boo.hpp>
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#include "CVector3f.hpp"
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#include "CMatrix4f.hpp"
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#include "CTransform.hpp"
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#include "CColor.hpp"
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#include <boo/graphicsdev/GL.hpp>
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#include <boo/graphicsdev/D3D.hpp>
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#include <boo/graphicsdev/Metal.hpp>
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namespace Specter
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{
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class ViewSystem;
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class View
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{
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boo::IGraphicsBufferD* m_bgVertBuf;
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boo::IGraphicsBufferD* m_bgInstBuf;
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boo::IVertexFormat* m_bgVtxFmt = nullptr; /* OpenGL only */
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boo::IShaderDataBinding* m_bgShaderBinding;
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Zeus::CVector3f m_bgRect[4];
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Zeus::CColor m_bgColor;
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int m_bgValidSlots = 0;
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protected:
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struct VertexBlock
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{
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Zeus::CMatrix4f m_mv;
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void setViewRect(const boo::SWindowRect& root, const boo::SWindowRect& sub)
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{
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m_mv[0][0] = 2.0f / root.size[0];
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m_mv[1][1] = 2.0f / root.size[1];
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m_mv[3][0] = sub.location[0] * m_mv[0][0] - 1.0f;
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m_mv[3][1] = sub.location[1] * m_mv[1][1] - 1.0f;
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}
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} m_viewVertBlock;
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#define SPECTER_VIEW_VERT_BLOCK_GLSL\
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"uniform SpecterViewBlock\n"\
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"{\n"\
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" mat4 mv;\n"\
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"};\n"
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#define SPECTER_VIEW_VERT_BLOCK_HLSL\
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"cbuffer SpecterViewBlock : register(b0)\n"\
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"{\n"\
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" float4x4 mv;\n"\
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"};\n"
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#define SPECTER_VIEW_VERT_BLOCK_METAL\
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"struct SpecterViewBlock\n"\
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"{\n"\
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" float4x4 mv;\n"\
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"};\n"
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boo::IGraphicsBufferD* m_viewVertBlockBuf;
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public:
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class System
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{
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friend class ViewSystem;
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friend class View;
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boo::IShaderPipeline* m_solidShader = nullptr;
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boo::IVertexFormat* m_vtxFmt = nullptr; /* Not OpenGL */
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void init(boo::GLDataFactory* factory);
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#if _WIN32
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void init(boo::ID3DDataFactory* factory);
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#elif BOO_HAS_METAL
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void init(boo::MetalDataFactory* factory);
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#endif
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};
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protected:
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View(ViewSystem& system);
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public:
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View() = delete;
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void setBackground(Zeus::CColor color) {m_bgColor = color; m_bgValidSlots = 0;}
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virtual void resized(const boo::SWindowRect &root, const boo::SWindowRect& sub);
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virtual void draw(boo::IGraphicsCommandQueue* gfxQ);
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};
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}
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#endif // SPECTER_VIEW_HPP
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