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GPU: Partially implemented texture support

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This commit is contained in:
Connor McLaughlin
2019-09-14 02:07:31 +10:00
parent cfe361c1a6
commit ae43cc838b
14 changed files with 690 additions and 136 deletions
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15
src/pse/gpu_hw_opengl.h
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@@ -5,6 +5,7 @@
#include "gpu_hw.h"
#include <array>
#include <memory>
#include <tuple>
class GPU_HW_OpenGL : public GPU_HW
{
@@ -16,11 +17,14 @@ public:
void Reset() override;
protected:
void UpdateDisplay() override;
void UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* data) override;
void DispatchRenderCommand(RenderCommand rc, u32 num_vertices) override;
void UpdateTexturePageTexture() override;
void FlushRender() override;
private:
std::tuple<s32, s32> ConvertToFramebufferCoordinates(s32 x, s32 y);
void CreateFramebuffer();
void ClearFramebuffer();
void DestroyFramebuffer();
@@ -28,17 +32,24 @@ private:
void CreateVertexBuffer();
bool CompilePrograms();
bool CompileProgram(GL::Program& prog, bool textured, bool blending);
bool SetProgram(bool texture_enable);
void SetProgram(bool textured, bool blending);
void SetViewport();
void SetScissor();
std::unique_ptr<GL::Texture> m_framebuffer_texture;
GLuint m_framebuffer_fbo_id = 0;
std::unique_ptr<GL::Texture> m_texture_page_texture;
GLuint m_texture_page_fbo_id = 0;
GLuint m_vertex_buffer = 0;
GLuint m_vao_id = 0;
GLuint m_attributeless_vao_id = 0;
GL::Program m_texture_program;
GL::Program m_color_program;
GL::Program m_blended_texture_program;
std::array<GL::Program, 3> m_texture_page_programs;
};