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GPU: Implement line renderering in software renderer

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This commit is contained in:
Connor McLaughlin
2019-12-22 18:53:20 +10:00
parent ad93d83421
commit a1b52980e2
2 changed files with 147 additions and 0 deletions
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10
src/core/gpu_sw.h
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@ -32,6 +32,15 @@ protected:
s32 x, y;
u8 color_r, color_g, color_b;
u8 texcoord_x, texcoord_y;
ALWAYS_INLINE void SetPosition(VertexPosition p)
{
x = p.x;
y = p.y;
}
ALWAYS_INLINE void SetColorRGB24(u32 color) { std::tie(color_r, color_g, color_b) = UnpackColorRGB24(color); }
ALWAYS_INLINE void SetTexcoord(u16 value) { std::tie(texcoord_x, texcoord_y) = UnpackTexcoord(value); }
};
void ReadVRAM(u32 x, u32 y, u32 width, u32 height) override;
@ -60,6 +69,7 @@ protected:
void DrawTriangle(RenderCommand rc, const SWVertex* v0, const SWVertex* v1, const SWVertex* v2);
void DrawRectangle(RenderCommand rc, s32 origin_x, s32 origin_y, u32 width, u32 height, u8 r, u8 g, u8 b,
u8 origin_texcoord_x, u8 origin_texcoord_y);
void DrawLine(RenderCommand rc, const SWVertex* p0, const SWVertex* p1);
std::vector<u32> m_display_texture_buffer;
std::unique_ptr<HostDisplayTexture> m_display_texture;