mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-10-01 16:52:15 +02:00
539f63b58b
replace efb to ram implementation by a hybrid approach. explanation: when copying from efb to texture, instead of make a copy to a texture or to the ram, copy the data to both, in hi quality to the texture and in native quality to the ram. then instead of re-decoding the data from ram (very slow) use the data in the texture. to improve this even more, test if the cpu has modified the data in the ram copy, if so, update the texture in memory and mark it as dynamic to avoid redundant work in future frames. having all this implemented this is what is archived: sms: full quality with scaled efb copies and fully functional goop cleaning :) ztp: efb to texture speed with full map support. nsmbw: this is a hard to emulate game, as it make a lot of shading and texture modification in cpu. it only have 35 fps in my system with new efb to ram but is 10 fps faster than normal efb to ram. this game also show me another unimplemented feature, copy efb to multiple textures at the same time (is used to animate coins and other things in the world). this is a remaining todo in efb to texture. a lot of games should improve, so please test and let me know any regresion caused by this commit. if everyone likes this the next step is, implement efb to multilpe textures and merge efb to ram and efb to texture. then port to the other plugins. enjoy. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5846 8ced0084-cf51-0410-be5f-012b33b47a6e
156 lines
3.9 KiB
C++
156 lines
3.9 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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// IMPORTANT: UI etc should modify g_Config. Graphics code should read g_ActiveConfig.
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// The reason for this is to get rid of race conditions etc when the configuration
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// changes in the middle of a frame. This is done by copying g_Config to g_ActiveConfig
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// at the start of every frame. Noone should ever change members of g_ActiveConfig
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// directly.
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#ifndef _PLUGIN_VIDEO_CONFIG_H_
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#define _PLUGIN_VIDEO_CONFIG_H_
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#include "Common.h"
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#include "VideoCommon.h"
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#include <string>
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// Log in two categories, and save three other options in the same byte
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#define CONF_LOG 1
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#define CONF_PRIMLOG 2
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#define CONF_SAVETEXTURES 4
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#define CONF_SAVETARGETS 8
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#define CONF_SAVESHADERS 16
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enum MultisampleMode {
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MULTISAMPLE_OFF,
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MULTISAMPLE_2X,
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MULTISAMPLE_4X,
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MULTISAMPLE_8X,
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MULTISAMPLE_CSAA_8X,
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MULTISAMPLE_CSAA_8XQ,
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MULTISAMPLE_CSAA_16X,
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MULTISAMPLE_CSAA_16XQ,
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};
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enum AspectMode {
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ASPECT_AUTO = 0,
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ASPECT_FORCE_16_9 = 1,
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ASPECT_FORCE_4_3 = 2,
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ASPECT_STRETCH = 3,
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};
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class IniFile;
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// NEVER inherit from this class.
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struct VideoConfig
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{
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VideoConfig();
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void Load(const char *ini_file);
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void GameIniLoad(const char *ini_file);
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void Save(const char *ini_file);
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void UpdateProjectionHack();
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// General
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bool bVSync;
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bool bNativeResolution, b2xResolution, bRunning; // Should possibly be augmented with 2x, 4x native.
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bool bWidescreenHack;
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int iAspectRatio;
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bool bCrop; // Aspect ratio controls.
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bool bUseXFB;
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bool bUseRealXFB;
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bool bAutoScale; // Removes annoying borders without using XFB. Doesn't always work perfectly.
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bool bUseNativeMips;
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// OpenCL
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bool bEnableOpenCL;
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// Enhancements
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int iMultisampleMode;
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int iEFBScale;
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bool bForceFiltering;
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int iMaxAnisotropy;
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std::string sPostProcessingShader;
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// Information
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bool bShowFPS;
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bool bOverlayStats;
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bool bOverlayProjStats;
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bool bTexFmtOverlayEnable;
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bool bTexFmtOverlayCenter;
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bool bShowEFBCopyRegions;
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// Render
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bool bWireFrame;
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bool bDisableLighting;
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bool bDisableTexturing;
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bool bDstAlphaPass;
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bool bDisableFog;
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// Utility
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bool bDumpTextures;
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bool bHiresTextures;
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bool bDumpEFBTarget;
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bool bDumpFrames;
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bool bFreeLook;
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// Hacks
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bool bEFBAccessEnable;
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bool bEFBCopyDisable; // should reverse polarity of this one :) true=disabled can be confusing
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bool bOSDHotKey;
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bool bHack;
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bool bCopyEFBToTexture;
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bool bVerifyTextureModificationsByCPU;
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bool bCopyEFBScaled;
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bool bSafeTextureCache;
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int iSafeTextureCache_ColorSamples;
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bool bFIFOBPhack;
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int iPhackvalue;
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bool bPhackvalue1, bPhackvalue2;
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float fhackvalue1, fhackvalue2;
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bool bProjHack1;
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float fAspectRatioHackW, fAspectRatioHackH;
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int iLog; // CONF_ bits
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int iSaveTargetId;
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//currently unused:
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int iCompileDLsLevel;
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bool bShowShaderErrors;
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// D3D only config, mostly to be merged into the above
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int iAdapter;
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// With this enabled, the plugin renders directly to the backbuffer. Many features are
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// disabled but it might be faster on really old GPUs.
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bool bSimpleFB;
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// Static config per API
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bool bAllowSignedBytes;
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};
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extern VideoConfig g_Config;
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extern VideoConfig g_ActiveConfig;
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// Called every frame.
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void UpdateActiveConfig();
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void ComputeDrawRectangle(int backbuffer_width, int backbuffer_height, bool flip, TargetRectangle *rc);
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#endif // _PLUGIN_VIDEO_CONFIG_H_
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