mirror of
https://github.com/wheremyfoodat/Panda3DS.git
synced 2025-04-07 06:35:40 +12:00
ceff20f57f
There are still some initialization errors to work through, such as config not being initialized properly by the time GPU tries to utilize it too. Also some life-time issues. But manually forcing it to use the Null backnd successfully works and allows games to be "played" headlessly.
62 lines
No EOL
2.1 KiB
C++
62 lines
No EOL
2.1 KiB
C++
#pragma once
|
|
#include <array>
|
|
#include <span>
|
|
|
|
#include "PICA/pica_vertex.hpp"
|
|
#include "PICA/regs.hpp"
|
|
#include "helpers.hpp"
|
|
|
|
enum class RendererType : s8 {
|
|
// Todo: Auto = -1,
|
|
Null = 0,
|
|
OpenGL = 1,
|
|
};
|
|
|
|
class GPU;
|
|
|
|
class Renderer {
|
|
protected:
|
|
GPU& gpu;
|
|
static constexpr u32 regNum = 0x300; // Number of internal PICA registers
|
|
const std::array<u32, regNum>& regs;
|
|
|
|
std::array<u32, 2> fbSize; // The size of the framebuffer (ie both the colour and depth buffer)'
|
|
|
|
u32 colourBufferLoc; // Location in 3DS VRAM for the colour buffer
|
|
PICA::ColorFmt colourBufferFormat; // Format of the colours stored in the colour buffer
|
|
|
|
// Same for the depth/stencil buffer
|
|
u32 depthBufferLoc;
|
|
PICA::DepthFmt depthBufferFormat;
|
|
|
|
public:
|
|
Renderer(GPU& gpu, const std::array<u32, regNum>& internalRegs);
|
|
virtual ~Renderer();
|
|
|
|
static constexpr u32 vertexBufferSize = 0x10000;
|
|
|
|
virtual void reset() = 0;
|
|
virtual void display() = 0; // Display the 3DS screen contents to the window
|
|
virtual void initGraphicsContext() = 0; // Initialize graphics context
|
|
virtual void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) = 0; // Clear a GPU buffer in VRAM
|
|
virtual void displayTransfer(u32 inputAddr, u32 outputAddr, u32 inputSize, u32 outputSize, u32 flags) = 0; // Perform display transfer
|
|
virtual void drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices) = 0; // Draw the given vertices
|
|
|
|
virtual void screenshot(const std::string& name) = 0;
|
|
|
|
void setFBSize(u32 width, u32 height) {
|
|
fbSize[0] = width;
|
|
fbSize[1] = height;
|
|
}
|
|
|
|
void setColourFormat(PICA::ColorFmt format) { colourBufferFormat = format; }
|
|
void setDepthFormat(PICA::DepthFmt format) {
|
|
if (format == PICA::DepthFmt::Unknown1) {
|
|
Helpers::panic("[PICA] Undocumented depth-stencil mode!");
|
|
}
|
|
depthBufferFormat = format;
|
|
}
|
|
|
|
void setColourBufferLoc(u32 loc) { colourBufferLoc = loc; }
|
|
void setDepthBufferLoc(u32 loc) { depthBufferLoc = loc; }
|
|
}; |