mirror of
https://github.com/wheremyfoodat/Panda3DS.git
synced 2025-04-08 07:05:40 +12:00
17b08a25fa
Additionally made the surface cache search hit for any address that lies in the surface. This should allow multiple races to be done in Mario Kart and fixes the intro video.
108 lines
No EOL
3.5 KiB
C++
108 lines
No EOL
3.5 KiB
C++
#pragma once
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#include <array>
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#include <span>
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#include "PICA/float_types.hpp"
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#include "gl_state.hpp"
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#include "helpers.hpp"
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#include "logger.hpp"
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#include "surface_cache.hpp"
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#include "textures.hpp"
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#include "PICA/regs.hpp"
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#include "PICA/pica_vertex.hpp"
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// More circular dependencies!
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class GPU;
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class Renderer {
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GPU& gpu;
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GLStateManager& gl;
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OpenGL::Program triangleProgram;
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OpenGL::Program displayProgram;
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OpenGL::VertexArray vao;
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OpenGL::VertexBuffer vbo;
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// TEV configuration uniform locations
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GLint textureEnvSourceLoc = -1;
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GLint textureEnvOperandLoc = -1;
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GLint textureEnvCombinerLoc = -1;
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GLint textureEnvColorLoc = -1;
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GLint textureEnvScaleLoc = -1;
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// Uniform of PICA registers
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GLint picaRegLoc = -1;
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// Depth configuration uniform locations
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GLint depthOffsetLoc = -1;
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GLint depthScaleLoc = -1;
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GLint depthmapEnableLoc = -1;
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float oldDepthScale = -1.0;
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float oldDepthOffset = 0.0;
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bool oldDepthmapEnable = false;
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SurfaceCache<DepthBuffer, 10, true> depthBufferCache;
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SurfaceCache<ColourBuffer, 10, true> colourBufferCache;
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SurfaceCache<Texture, 256, true> textureCache;
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OpenGL::uvec2 fbSize; // The size of the framebuffer (ie both the colour and depth buffer)'
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u32 colourBufferLoc; // Location in 3DS VRAM for the colour buffer
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PICA::ColorFmt colourBufferFormat; // Format of the colours stored in the colour buffer
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// Same for the depth/stencil buffer
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u32 depthBufferLoc;
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PICA::DepthFmt depthBufferFormat;
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// Dummy VAO/VBO for blitting the final output
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OpenGL::VertexArray dummyVAO;
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OpenGL::VertexBuffer dummyVBO;
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static constexpr u32 regNum = 0x300; // Number of internal PICA registers
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const std::array<u32, regNum>& regs;
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OpenGL::Texture screenTexture;
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GLuint lightLUTTextureArray;
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OpenGL::Framebuffer screenFramebuffer;
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OpenGL::Framebuffer getColourFBO();
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OpenGL::Texture getTexture(Texture& tex);
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MAKE_LOG_FUNCTION(log, rendererLogger)
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void setupBlending();
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void bindDepthBuffer();
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void setupTextureEnvState();
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void bindTexturesToSlots();
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void updateLightingLUT();
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public:
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Renderer(GPU& gpu, GLStateManager& gl, const std::array<u32, regNum>& internalRegs) : gpu(gpu), gl(gl), regs(internalRegs) {}
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void reset();
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void display(); // Display the 3DS screen contents to the window
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void initGraphicsContext(); // Initialize graphics context
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void getGraphicsContext(); // Set up graphics context for rendering
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void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control); // Clear a GPU buffer in VRAM
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void displayTransfer(u32 inputAddr, u32 outputAddr, u32 inputSize, u32 outputSize, u32 flags); // Perform display transfer
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void drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices); // Draw the given vertices
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void setFBSize(u32 width, u32 height) {
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fbSize.x() = width;
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fbSize.y() = height;
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}
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void setColourFormat(PICA::ColorFmt format) { colourBufferFormat = format; }
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void setDepthFormat(PICA::DepthFmt format) {
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if (format == PICA::DepthFmt::Unknown1) {
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Helpers::panic("[PICA] Undocumented depth-stencil mode!");
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}
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depthBufferFormat = format;
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}
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void setColourBufferLoc(u32 loc) { colourBufferLoc = loc; }
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void setDepthBufferLoc(u32 loc) { depthBufferLoc = loc; }
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static constexpr u32 vertexBufferSize = 0x10000;
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}; |