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Support GLES on desktop

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wheremyfoodat 2024-12-28 19:52:03 +02:00
parent 80ccede765
commit cb8b13e129
15 changed files with 125 additions and 59 deletions
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8
include/renderer_gl/renderer_gl.hpp
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@ -40,7 +40,7 @@ class RendererGL final : public Renderer {
OpenGL::VertexArray hwShaderVAO;
OpenGL::VertexBuffer vbo;
// Data
// Data
struct {
// TEV configuration uniform locations
GLint textureEnvSourceLoc = -1;
@ -157,6 +157,7 @@ class RendererGL final : public Renderer {
void initGraphicsContextInternal();
void accelerateVertexUpload(ShaderUnit& shaderUnit, PICA::DrawAcceleration* accel);
void compileDisplayShader();
public:
RendererGL(GPU& gpu, const std::array<u32, regNum>& internalRegs, const std::array<u32, extRegNum>& externalRegs)
@ -169,14 +170,15 @@ class RendererGL final : public Renderer {
void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) override; // Clear a GPU buffer in VRAM
void displayTransfer(u32 inputAddr, u32 outputAddr, u32 inputSize, u32 outputSize, u32 flags) override; // Perform display transfer
void textureCopy(u32 inputAddr, u32 outputAddr, u32 totalBytes, u32 inputSize, u32 outputSize, u32 flags) override;
void drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices) override; // Draw the given vertices
void drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices) override; // Draw the given vertices
void deinitGraphicsContext() override;
virtual bool supportsShaderReload() override { return true; }
virtual std::string getUbershader() override;
virtual void setUbershader(const std::string& shader) override;
virtual bool prepareForDraw(ShaderUnit& shaderUnit, PICA::DrawAcceleration* accel) override;
virtual void setupGLES() override;
std::optional<ColourBuffer> getColourBuffer(u32 addr, PICA::ColorFmt format, u32 width, u32 height, bool createIfnotFound = true);
// Note: The caller is responsible for deleting the currently bound FBO before calling this