mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-09-22 12:21:41 +02:00
a357c77257
PS and VS making. Untested and won't work for now. Add in program shader cache files. Readd NativeVertexFormat stuffs. Add in PS and VS cache things. SetShaders in places. Fixed EFB cache index computations in OpenGL renderer. The previous computation was very likely to go out of array bounds, which could result in crashes on EFB access. Also, the cache size was rounded down instead of up. This is a problem since EFB_HEIGHT (528) is not a multiple of EFB_CACHE_RECT_SIZE (64).
162 lines
4 KiB
C
162 lines
4 KiB
C
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _VIDEOCOMMON_H
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#define _VIDEOCOMMON_H
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#ifdef _WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include "Common.h"
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#include "MathUtil.h"
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#include "VideoBackendBase.h"
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#if defined(_MSC_VER) && !defined(__x86_64__) && !defined(_M_X64)
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void * memcpy_amd(void *dest, const void *src, size_t n);
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unsigned char memcmp_mmx(const void* src1, const void* src2, int cmpsize);
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#define memcpy_gc memcpy_amd
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#define memcmp_gc memcmp_mmx
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#else
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#define memcpy_gc memcpy
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#define memcmp_gc memcmp
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#endif
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// These are accurate (disregarding AA modes).
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enum
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{
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EFB_WIDTH = 640,
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EFB_HEIGHT = 528,
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};
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enum
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{
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// XFB width is decided by EFB copy operation. The VI can do horizontal
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// scaling (TODO: emulate).
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MAX_XFB_WIDTH = EFB_WIDTH,
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// Although EFB height is 528, 574-line XFB's can be created either with
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// vertical scaling by the EFB copy operation or copying to multiple XFB's
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// that are next to each other in memory (TODO: handle that situation).
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MAX_XFB_HEIGHT = 574
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};
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// Logging
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// ----------
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void HandleGLError();
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// This structure should only be used to represent a rectangle in EFB
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// coordinates, where the origin is at the upper left and the frame dimensions
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// are 640 x 528.
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typedef MathUtil::Rectangle<int> EFBRectangle;
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// This structure should only be used to represent a rectangle in standard target
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// coordinates, where the origin is at the lower left and the frame dimensions
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// depend on the resolution settings. Use Renderer::ConvertEFBRectangle to
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// convert an EFBRectangle to a TargetRectangle.
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struct TargetRectangle : public MathUtil::Rectangle<int>
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{
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#ifdef _WIN32
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// Only used by D3D backend.
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const RECT *AsRECT() const
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{
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// The types are binary compatible so this works.
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return (const RECT *)this;
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}
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RECT *AsRECT()
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{
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// The types are binary compatible so this works.
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return (RECT *)this;
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}
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#endif
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};
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#ifdef _WIN32
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#define PRIM_LOG(...) DEBUG_LOG(VIDEO, __VA_ARGS__)
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#else
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#define PRIM_LOG(...) DEBUG_LOG(VIDEO, ##__VA_ARGS__)
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#endif
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// #define LOG_VTX() DEBUG_LOG(VIDEO, "vtx: %f %f %f, ", ((float*)VertexManager::s_pCurBufferPointer)[0], ((float*)VertexManager::s_pCurBufferPointer)[1], ((float*)VertexManager::s_pCurBufferPointer)[2]);
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#define LOG_VTX()
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typedef enum
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{
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API_OPENGL = 1,
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API_D3D9_SM30 = 2,
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API_D3D9_SM20 = 4,
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API_D3D9 = 6,
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API_D3D11 = 8,
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API_GLSL = 16,
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API_NONE = 32
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} API_TYPE;
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inline u32 RGBA8ToRGBA6ToRGBA8(u32 src)
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{
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u32 color = src;
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color &= 0xFCFCFCFC;
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color |= (color >> 6) & 0x03030303;
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return color;
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}
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inline u32 RGBA8ToRGB565ToRGBA8(u32 src)
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{
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u32 color = (src & 0xF8FCF8);
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color |= (color >> 5) & 0x070007;
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color |= (color >> 6) & 0x000300;
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color |= 0xFF000000;
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return color;
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}
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inline u32 Z24ToZ16ToZ24(u32 src)
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{
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return (src & 0xFFFF00) | (src >> 16);
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}
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/* Returns the smallest power of 2 which is greater than or equal to num */
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inline u32 MakePow2(u32 num)
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{
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--num;
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num |= num >> 1;
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num |= num >> 2;
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num |= num >> 4;
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num |= num >> 8;
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num |= num >> 16;
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++num;
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return num;
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}
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// returns the exponent of the smallest power of two which is greater than val
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inline unsigned int GetPow2(unsigned int val)
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{
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unsigned int ret = 0;
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for (; val; val >>= 1)
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++ret;
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return ret;
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}
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struct s_svar
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{
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const char *name;
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const unsigned int reg;
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const unsigned int size;
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};
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#endif // _VIDEOCOMMON_H
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