sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

GPU/Software: Reduce number of copies by one, enable 16-bit scanout

Browse Source
This commit is contained in:
Connor McLaughlin
2020-10-22 01:25:33 +10:00
parent beffbaee39
commit d3d881aa6b
20 changed files with 875 additions and 187 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/core/gpu_sw.h
View File

@ -1,5 +1,7 @@
#pragma once
#include "common/heap_array.h"
#include "gpu.h"
#include "host_display.h"
#include <array>
#include <memory>
#include <vector>
@ -47,10 +49,17 @@ protected:
//////////////////////////////////////////////////////////////////////////
// Scanout
//////////////////////////////////////////////////////////////////////////
void CopyOut15Bit(u32 src_x, u32 src_y, u32* dst_ptr, u32 dst_stride, u32 width, u32 height, bool interlaced,
bool interleaved);
void CopyOut24Bit(u32 src_x, u32 src_y, u32* dst_ptr, u32 dst_stride, u32 width, u32 height, bool interlaced,
template<HostDisplayPixelFormat display_format>
void CopyOut15Bit(u32 src_x, u32 src_y, u32 width, u32 height, u32 field, bool interlaced, bool interleaved);
void CopyOut15Bit(HostDisplayPixelFormat display_format, u32 src_x, u32 src_y, u32 width, u32 height, u32 field,
bool interlaced, bool interleaved);
template<HostDisplayPixelFormat display_format>
void CopyOut24Bit(u32 src_x, u32 src_y, u32 skip_x, u32 width, u32 height, u32 field, bool interlaced,
bool interleaved);
void CopyOut24Bit(HostDisplayPixelFormat display_format, u32 src_x, u32 src_y, u32 skip_x, u32 width, u32 height,
u32 field, bool interlaced, bool interleaved);
void ClearDisplay() override;
void UpdateDisplay() override;
@ -117,8 +126,8 @@ protected:
using DrawLineFunction = void (GPU_SW::*)(const SWVertex* p0, const SWVertex* p1);
DrawLineFunction GetDrawLineFunction(bool shading_enable, bool transparency_enable, bool dithering_enable);
std::vector<u32> m_display_texture_buffer;
std::unique_ptr<HostDisplayTexture> m_display_texture;
std::array<u16, VRAM_WIDTH * VRAM_HEIGHT> m_vram;
HeapArray<u8, VRAM_WIDTH * VRAM_HEIGHT * sizeof(u32)> m_display_texture_buffer;
HostDisplayPixelFormat m_16bit_display_format = HostDisplayPixelFormat::RGB565;
HostDisplayPixelFormat m_24bit_display_format = HostDisplayPixelFormat::RGBA8;
};