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Make emulator output size properly configurable

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wheremyfoodat 2023-10-01 16:28:14 +03:00
parent 27a04a806e
commit c10a3e7160
8 changed files with 30 additions and 7 deletions
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3
include/PICA/gpu.hpp
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@ -113,6 +113,9 @@ class GPU {
u32 readInternalReg(u32 index);
void writeInternalReg(u32 index, u32 value, u32 mask);
// Used for setting the size of the window we'll be outputting graphics to
void setOutputSize(u32 width, u32 height) { renderer->setOutputSize(width, height); }
// TODO: Emulate the transfer engine & its registers
// Then this can be emulated by just writing the appropriate values there
void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) { renderer->clearBuffer(startAddress, endAddress, value, control); }

2
include/emulator.hpp
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@ -120,5 +120,7 @@ class Emulator {
void initGraphicsContext() { gpu.initGraphicsContext(window); }
#endif
void setOutputSize(u32 width, u32 height) { gpu.setOutputSize(width, height); }
EmulatorConfig& getConfig() { return config; }
};

4
include/panda_qt/screen.hpp
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@ -13,6 +13,10 @@ class ScreenWidget : public QWidget {
ScreenWidget(QWidget* parent = nullptr);
GL::Context* getGLContext() { return glContext.get(); }
// Dimensions of our output surface
u32 surfaceWidth = 0;
u32 surfaceHeight = 0;
private:
std::unique_ptr<GL::Context> glContext = nullptr;
bool createGLContext();

10
include/renderer.hpp
View file

@ -40,6 +40,11 @@ class Renderer {
u32 depthBufferLoc;
PICA::DepthFmt depthBufferFormat;
// Width and height of the window we're outputting to, needed for properly scaling the final image
// We initialize it to the 3DS resolution by default and the frontend can notify us if it changes via the setOutputSize function
u32 outputWindowWidth = 400;
u32 outputWindowHeight = 240 * 2;
public:
Renderer(GPU& gpu, const std::array<u32, regNum>& internalRegs, const std::array<u32, extRegNum>& externalRegs);
virtual ~Renderer();
@ -78,4 +83,9 @@ class Renderer {
void setColourBufferLoc(u32 loc) { colourBufferLoc = loc; }
void setDepthBufferLoc(u32 loc) { depthBufferLoc = loc; }
void setOutputSize(u32 width, u32 height) {
outputWindowWidth = width;
outputWindowHeight = height;
}
};