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Merge branch 'hardware-interface' 

Conflicts:
	src/core/src/core.h
This commit is contained in:
bunnei 2014-04-07 00:57:37 -04:00
parent 9b6041d818 efef514fd8
commit f446f79da2
34 changed files with 1786 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
citra.sln
View File

@ -1,5 +1,5 @@
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Express 2013 for Windows Desktop
# Visual Studio 2013
VisualStudioVersion = 12.0.21005.1
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "common", "src\common\common.vcxproj", "{DFE335FC-755D-4BAA-8452-94434F8A1EDB}"
@ -10,6 +10,7 @@ EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "citra", "src\citra\citra.vcxproj", "{CE7D2C07-21CE-4590-81AB-2ADA88A2B85F}"
ProjectSection(ProjectDependencies) = postProject
{69F00340-5C3D-449F-9A80-958435C6CF06} = {69F00340-5C3D-449F-9A80-958435C6CF06}
{6678D1A3-33A6-48A9-878B-48E5D2903D27} = {6678D1A3-33A6-48A9-878B-48E5D2903D27}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "core", "src\core\core.vcxproj", "{8AEA7F29-3466-4786-A10D-6A4BD0610977}"
@ -21,6 +22,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "scm_rev_gen", "src\common\s
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "citra_qt", "src\citra_qt\citra_qt.vcxproj", "{A587F714-490F-407A-9E36-7AB7FA0D7BAB}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "video_core", "src\video_core\video_core.vcxproj", "{6678D1A3-33A6-48A9-878B-48E5D2903D27}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
@ -69,6 +72,14 @@ Global
{A587F714-490F-407A-9E36-7AB7FA0D7BAB}.Release|Win32.Build.0 = Release|Win32
{A587F714-490F-407A-9E36-7AB7FA0D7BAB}.Release|x64.ActiveCfg = Release|x64
{A587F714-490F-407A-9E36-7AB7FA0D7BAB}.Release|x64.Build.0 = Release|x64
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Debug|Win32.ActiveCfg = Debug|Win32
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Debug|Win32.Build.0 = Debug|Win32
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Debug|x64.ActiveCfg = Debug|x64
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Debug|x64.Build.0 = Debug|x64
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Release|Win32.ActiveCfg = Release|Win32
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Release|Win32.Build.0 = Release|Win32
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Release|x64.ActiveCfg = Release|x64
{6678D1A3-33A6-48A9-878B-48E5D2903D27}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

3
src/citra/citra.vcxproj
View File

@ -194,6 +194,9 @@
<LinkLibraryDependencies>true</LinkLibraryDependencies>
<UseLibraryDependencyInputs>false</UseLibraryDependencyInputs>
</ProjectReference>
<ProjectReference Include="..\video_core\video_core.vcxproj">
<Project>{6678d1a3-33a6-48a9-878b-48e5d2903d27}</Project>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<ClCompile Include="src\citra.cpp" />

36
src/citra/src/citra.cpp
View File

@ -52,39 +52,6 @@ int __cdecl main(int argc, char **argv) {
System::Init(emu_window);
//if (E_OK != Core::Init(emu_window)) {
// LOG_ERROR(TMASTER, "core initialization failed, exiting...");
// core::Kill();
// exit(1);
//}
//// Load a game or die...
//if (E_OK == dvd::LoadBootableFile(common::g_config->default_boot_file())) {
// if (common::g_config->enable_auto_boot()) {
// core::Start();
// } else {
// LOG_ERROR(TMASTER, "Autoboot required in no-GUI mode... Exiting!\n");
// }
//} else {
// LOG_ERROR(TMASTER, "Failed to load a bootable file... Exiting!\n");
// exit(E_ERR);
//}
//// run the game
//while(core::SYS_DIE != core::g_state) {
// if (core::SYS_RUNNING == core::g_state) {
// if(!(cpu->is_on)) {
// cpu->Start(); // Initialize and start CPU.
// } else {
// for(tight_loop = 0; tight_loop < 10000; ++tight_loop) {
// cpu->execStep();
// }
// }
// } else if (core::SYS_HALTED == core::g_state) {
// core::Stop();
// }
//}
//core::Kill();
std::string boot_filename = "homebrew.elf";
std::string error_str;
@ -93,7 +60,8 @@ int __cdecl main(int argc, char **argv) {
if (!res) {
ERROR_LOG(BOOT, "Failed to load ROM: %s", error_str.c_str());
}
for (int tight_loop = 0; tight_loop < 10000; ++tight_loop) {
for (;;) {
Core::SingleStep();
}

4
src/citra/src/emu_window/emu_window_glfw.cpp
View File

@ -23,6 +23,7 @@
*/
#include "common.h"
#include "video_core.h"
#include "emu_window_glfw.h"
static void OnKeyEvent(GLFWwindow* win, int key, int action) {
@ -54,7 +55,8 @@ EmuWindow_GLFW::EmuWindow_GLFW() {
}
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
render_window_ = glfwCreateWindow(640, 480, "citra", NULL, NULL);
render_window_ = glfwCreateWindow(VideoCore::kScreenTopWidth,
(VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight), "citra", NULL, NULL);
// Setup callbacks
glfwSetWindowUserPointer(render_window_, this);

5
src/citra/src/emu_window/emu_window_glfw.h
View File

@ -22,8 +22,7 @@
* http://code.google.com/p/gekko-gc-emu/
*/
#ifndef CITRA_EMUWINDOW_GLFW_
#define CITRA_EMUWINDOW_GLFW_
#pragma once
#include <GL/glew.h>
#include <GLFW/glfw3.h>
@ -52,5 +51,3 @@ public:
private:
};
#endif // CITRA_EMUWINDOW_GLFW_

5
src/common/src/common.h
View File

@ -163,4 +163,9 @@ enum EMUSTATE_CHANGE
EMUSTATE_CHANGE_STOP
};
// This should be used in the private: declarations for a class
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
TypeName(const TypeName&); \
void operator=(const TypeName&)
#endif // _COMMON_H_

133
src/common/src/common_types.h
View File

@ -1,50 +1,125 @@
// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
/**
* Copyright (C) 2005-2012 Gekko Emulator
*
* @file common_types.h
* @author ShizZy <shizzy247@gmail.com>
* @date 2012-02-11
* @brief Common types used throughout the project
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
// This header contains type definitions that are shared between the Dolphin core and
// other parts of the code. Any definitions that are only used by the core should be
// placed in "common.h" instead.
#ifndef _COMMONTYPES_H_
#define _COMMONTYPES_H_
#include <math.h>
#include <xmmintrin.h> // data_types__m128.cpp
#ifdef _WIN32
#include <tchar.h>
typedef unsigned __int8 u8;
typedef unsigned __int16 u16;
typedef unsigned __int32 u32;
typedef unsigned __int64 u64;
typedef unsigned __int8 u8; ///< 8-bit unsigned byte
typedef unsigned __int16 u16; ///< 16-bit unsigned short
typedef unsigned __int32 u32; ///< 32-bit unsigned word
typedef unsigned __int64 u64; ///< 64-bit unsigned int
typedef signed __int8 s8;
typedef signed __int16 s16;
typedef signed __int32 s32;
typedef signed __int64 s64;
typedef signed __int8 s8; ///< 8-bit signed byte
typedef signed __int16 s16; ///< 16-bit signed short
typedef signed __int32 s32; ///< 32-bit signed word
typedef signed __int64 s64; ///< 64-bit signed int
#else
#ifndef GEKKO
typedef unsigned char u8; ///< 8-bit unsigned byte
typedef unsigned short u16; ///< 16-bit unsigned short
typedef unsigned int u32; ///< 32-bit unsigned word
typedef unsigned long long u64; ///< 64-bit unsigned int
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
typedef unsigned long long u64;
typedef signed char s8; ///< 8-bit signed byte
typedef signed short s16; ///< 16-bit signed short
typedef signed int s32; ///< 32-bit signed word
typedef signed long long s64; ///< 64-bit signed int
typedef signed char s8;
typedef signed short s16;
typedef signed int s32;
typedef signed long long s64;
#endif
// For using windows lock code
#define TCHAR char
#define LONG int
#endif // _WIN32
typedef float f32; ///< 32-bit floating point
typedef double f64; ///< 64-bit floating point
#include "swap.h"
#endif // _COMMONTYPES_H_
/// Union for fast 16-bit type casting
union t16 {
u8 _u8[2]; ///< 8-bit unsigned char(s)
u16 _u16; ///< 16-bit unsigned shorts(s)
};
/// Union for fast 32-bit type casting
union t32 {
f32 _f32; ///< 32-bit floating point(s)
u32 _u32; ///< 32-bit unsigned int(s)
s32 _s32; ///< 32-bit signed int(s)
u16 _u16[2]; ///< 16-bit unsigned shorts(s)
u8 _u8[4]; ///< 8-bit unsigned char(s)
};
/// Union for fast 64-bit type casting
union t64 {
f64 _f64; ///< 64-bit floating point
u64 _u64; ///< 64-bit unsigned long
f32 _f32[2]; ///< 32-bit floating point(s)
u32 _u32[2]; ///< 32-bit unsigned int(s)
s32 _s32[2]; ///< 32-bit signed int(s)
u16 _u16[4]; ///< 16-bit unsigned shorts(s)
u8 _u8[8]; ///< 8-bit unsigned char(s)
};
/// Union for fast 128-bit type casting
union t128 {
struct
{
t64 ps0; ///< 64-bit paired single 0
t64 ps1; ///< 64-bit paired single 1
};
__m128 a; ///< 128-bit floating point (__m128 maps to the XMM[0-7] registers)
};
/// Rectangle data structure
class Rect {
public:
Rect(int x0=0, int y0=0, int x1=0, int y1=0) {
x0_ = x0;
y0_ = y0;
x1_ = x1;
y1_ = y1;
}
~Rect() { }
int x0_; ///< Rect top left X-coordinate
int y0_; ///< Rect top left Y-coordinate
int x1_; ///< Rect bottom left X-coordinate
int y1_; ///< Rect bottom right Y-coordinate
inline u32 width() const { return abs(x1_ - x0_); }
inline u32 height() const { return abs(y1_ - y0_); }
inline bool operator == (const Rect& val) const {
return (x0_ == val.x0_ && y0_ == val.y0_ && x1_ == val.x1_ && y1_ == val.y1_);
}
};

2
src/common/src/emu_window.h
View File

@ -81,7 +81,7 @@ public:
protected:
EmuWindow() : client_area_width_(640), client_area_height_(480) {
char window_title[255];
sprintf(window_title, "emu [%s|%s] - %s",
sprintf(window_title, "citra [%s|%s] - %s",
"null-cpu",
"null-renderer",
__DATE__);

6
src/common/src/log.h
View File

@ -57,9 +57,9 @@ enum LOG_TYPE {
WII_IPC_NET,
WII_IPC_WC24,
WII_IPC_SSL,
WII_IPC_SD,
WII_IPC_STM,
WII_IPC_WIIMOTE,
RENDER,
LCD,
HW,
TIME,
NETPLAY,

94
src/common/src/log_manager.cpp
View File

@ -29,53 +29,53 @@ LogManager *LogManager::m_logManager = NULL;
LogManager::LogManager()
{
// create log files
m_Log[LogTypes::MASTER_LOG] = new LogContainer("*", "Master Log");
m_Log[LogTypes::BOOT] = new LogContainer("BOOT", "Boot");
m_Log[LogTypes::COMMON] = new LogContainer("COMMON", "Common");
m_Log[LogTypes::DISCIO] = new LogContainer("DIO", "Disc IO");
m_Log[LogTypes::FILEMON] = new LogContainer("FileMon", "File Monitor");
m_Log[LogTypes::PAD] = new LogContainer("PAD", "Pad");
m_Log[LogTypes::PIXELENGINE] = new LogContainer("PE", "PixelEngine");
m_Log[LogTypes::COMMANDPROCESSOR] = new LogContainer("CP", "CommandProc");
m_Log[LogTypes::VIDEOINTERFACE] = new LogContainer("VI", "VideoInt");
m_Log[LogTypes::SERIALINTERFACE] = new LogContainer("SI", "SerialInt");
m_Log[LogTypes::PROCESSORINTERFACE] = new LogContainer("PI", "ProcessorInt");
m_Log[LogTypes::MEMMAP] = new LogContainer("MI", "MI & memmap");
m_Log[LogTypes::SP1] = new LogContainer("SP1", "Serial Port 1");
m_Log[LogTypes::STREAMINGINTERFACE] = new LogContainer("Stream", "StreamingInt");
m_Log[LogTypes::DSPINTERFACE] = new LogContainer("DSP", "DSPInterface");
m_Log[LogTypes::DVDINTERFACE] = new LogContainer("DVD", "DVDInterface");
m_Log[LogTypes::GPFIFO] = new LogContainer("GP", "GPFifo");
m_Log[LogTypes::EXPANSIONINTERFACE] = new LogContainer("EXI", "ExpansionInt");
m_Log[LogTypes::GDB_STUB] = new LogContainer("GDB_STUB", "GDB Stub");
m_Log[LogTypes::AUDIO_INTERFACE] = new LogContainer("AI", "AudioInt");
m_Log[LogTypes::ARM11] = new LogContainer("ARM11", "ARM11");
m_Log[LogTypes::OSHLE] = new LogContainer("HLE", "HLE");
m_Log[LogTypes::DSPHLE] = new LogContainer("DSPHLE", "DSP HLE");
m_Log[LogTypes::DSPLLE] = new LogContainer("DSPLLE", "DSP LLE");
m_Log[LogTypes::DSP_MAIL] = new LogContainer("DSPMails", "DSP Mails");
m_Log[LogTypes::VIDEO] = new LogContainer("Video", "Video Backend");
m_Log[LogTypes::AUDIO] = new LogContainer("Audio", "Audio Emulator");
m_Log[LogTypes::DYNA_REC] = new LogContainer("JIT", "Dynamic Recompiler");
m_Log[LogTypes::CONSOLE] = new LogContainer("CONSOLE", "Dolphin Console");
m_Log[LogTypes::OSREPORT] = new LogContainer("OSREPORT", "OSReport");
m_Log[LogTypes::TIME] = new LogContainer("Time", "Core Timing");
m_Log[LogTypes::LOADER] = new LogContainer("Loader", "Loader");
m_Log[LogTypes::FILESYS] = new LogContainer("FileSys", "File System");
m_Log[LogTypes::WII_IPC_HID] = new LogContainer("WII_IPC_HID", "WII IPC HID");
m_Log[LogTypes::WII_IPC_HLE] = new LogContainer("WII_IPC_HLE", "WII IPC HLE");
m_Log[LogTypes::WII_IPC_DVD] = new LogContainer("WII_IPC_DVD", "WII IPC DVD");
m_Log[LogTypes::WII_IPC_ES] = new LogContainer("WII_IPC_ES", "WII IPC ES");
m_Log[LogTypes::WII_IPC_FILEIO] = new LogContainer("WII_IPC_FILEIO","WII IPC FILEIO");
m_Log[LogTypes::WII_IPC_SD] = new LogContainer("WII_IPC_SD", "WII IPC SD");
m_Log[LogTypes::WII_IPC_STM] = new LogContainer("WII_IPC_STM", "WII IPC STM");
m_Log[LogTypes::WII_IPC_NET] = new LogContainer("WII_IPC_NET", "WII IPC NET");
m_Log[LogTypes::WII_IPC_WC24] = new LogContainer("WII_IPC_WC24", "WII IPC WC24");
m_Log[LogTypes::WII_IPC_SSL] = new LogContainer("WII_IPC_SSL", "WII IPC SSL");
m_Log[LogTypes::WII_IPC_WIIMOTE] = new LogContainer("WII_IPC_WIIMOTE","WII IPC WIIMOTE");
m_Log[LogTypes::ACTIONREPLAY] = new LogContainer("ActionReplay", "ActionReplay");
m_Log[LogTypes::MEMCARD_MANAGER] = new LogContainer("MemCard Manager", "MemCard Manager");
m_Log[LogTypes::NETPLAY] = new LogContainer("NETPLAY", "Netplay");
m_Log[LogTypes::MASTER_LOG] = new LogContainer("*", "Master Log");
m_Log[LogTypes::BOOT] = new LogContainer("BOOT", "Boot");
m_Log[LogTypes::COMMON] = new LogContainer("COMMON", "Common");
m_Log[LogTypes::DISCIO] = new LogContainer("DIO", "Disc IO");
m_Log[LogTypes::FILEMON] = new LogContainer("FileMon", "File Monitor");
m_Log[LogTypes::PAD] = new LogContainer("PAD", "Pad");
m_Log[LogTypes::PIXELENGINE] = new LogContainer("PE", "PixelEngine");
m_Log[LogTypes::COMMANDPROCESSOR] = new LogContainer("CP", "CommandProc");
m_Log[LogTypes::VIDEOINTERFACE] = new LogContainer("VI", "VideoInt");
m_Log[LogTypes::SERIALINTERFACE] = new LogContainer("SI", "SerialInt");
m_Log[LogTypes::PROCESSORINTERFACE] = new LogContainer("PI", "ProcessorInt");
m_Log[LogTypes::MEMMAP] = new LogContainer("MI", "MI & memmap");
m_Log[LogTypes::SP1] = new LogContainer("SP1", "Serial Port 1");
m_Log[LogTypes::STREAMINGINTERFACE] = new LogContainer("Stream", "StreamingInt");
m_Log[LogTypes::DSPINTERFACE] = new LogContainer("DSP", "DSPInterface");
m_Log[LogTypes::DVDINTERFACE] = new LogContainer("DVD", "DVDInterface");
m_Log[LogTypes::GPFIFO] = new LogContainer("GP", "GPFifo");
m_Log[LogTypes::EXPANSIONINTERFACE] = new LogContainer("EXI", "ExpansionInt");
m_Log[LogTypes::GDB_STUB] = new LogContainer("GDB_STUB", "GDB Stub");
m_Log[LogTypes::AUDIO_INTERFACE] = new LogContainer("AI", "AudioInt");
m_Log[LogTypes::ARM11] = new LogContainer("ARM11", "ARM11");
m_Log[LogTypes::OSHLE] = new LogContainer("HLE", "HLE");
m_Log[LogTypes::DSPHLE] = new LogContainer("DSPHLE", "DSP HLE");
m_Log[LogTypes::DSPLLE] = new LogContainer("DSPLLE", "DSP LLE");
m_Log[LogTypes::DSP_MAIL] = new LogContainer("DSPMails", "DSP Mails");
m_Log[LogTypes::VIDEO] = new LogContainer("Video", "Video Backend");
m_Log[LogTypes::AUDIO] = new LogContainer("Audio", "Audio Emulator");
m_Log[LogTypes::DYNA_REC] = new LogContainer("JIT", "JIT");
m_Log[LogTypes::CONSOLE] = new LogContainer("CONSOLE", "Dolphin Console");
m_Log[LogTypes::OSREPORT] = new LogContainer("OSREPORT", "OSReport");
m_Log[LogTypes::TIME] = new LogContainer("Time", "Core Timing");
m_Log[LogTypes::LOADER] = new LogContainer("Loader", "Loader");
m_Log[LogTypes::FILESYS] = new LogContainer("FileSys", "File System");
m_Log[LogTypes::WII_IPC_HID] = new LogContainer("WII_IPC_HID", "WII IPC HID");
m_Log[LogTypes::WII_IPC_HLE] = new LogContainer("WII_IPC_HLE", "WII IPC HLE");
m_Log[LogTypes::WII_IPC_DVD] = new LogContainer("WII_IPC_DVD", "WII IPC DVD");
m_Log[LogTypes::WII_IPC_ES] = new LogContainer("WII_IPC_ES", "WII IPC ES");
m_Log[LogTypes::WII_IPC_FILEIO] = new LogContainer("WII_IPC_FILEIO", "WII IPC FILEIO");
m_Log[LogTypes::RENDER] = new LogContainer("RENDER", "RENDER");
m_Log[LogTypes::LCD] = new LogContainer("LCD", "LCD");
m_Log[LogTypes::WII_IPC_NET] = new LogContainer("WII_IPC_NET", "WII IPC NET");
m_Log[LogTypes::WII_IPC_WC24] = new LogContainer("WII_IPC_WC24", "WII IPC WC24");
m_Log[LogTypes::WII_IPC_SSL] = new LogContainer("WII_IPC_SSL", "WII IPC SSL");
m_Log[LogTypes::HW] = new LogContainer("HARDWARE", "HARDWARE");
m_Log[LogTypes::ACTIONREPLAY] = new LogContainer("ActionReplay", "ActionReplay");
m_Log[LogTypes::MEMCARD_MANAGER] = new LogContainer("MemCard Manager", "MemCard Manager");
m_Log[LogTypes::NETPLAY] = new LogContainer("NETPLAY", "Netplay");
m_fileLog = new FileLogListener(File::GetUserPath(F_MAINLOG_IDX).c_str());
m_consoleLog = new ConsoleListener();

4
src/core/core.vcxproj
View File

@ -152,6 +152,8 @@
<ClCompile Include="src\elf\elf_reader.cpp" />
<ClCompile Include="src\file_sys\directory_file_system.cpp" />
<ClCompile Include="src\file_sys\meta_file_system.cpp" />
<ClCompile Include="src\hw\hw.cpp" />
<ClCompile Include="src\hw\hw_lcd.cpp" />
<ClCompile Include="src\loader.cpp" />
<ClCompile Include="src\mem_map.cpp" />
<ClCompile Include="src\mem_map_funcs.cpp" />
@ -180,6 +182,8 @@
<ClInclude Include="src\file_sys\directory_file_system.h" />
<ClInclude Include="src\file_sys\file_sys.h" />
<ClInclude Include="src\file_sys\meta_file_system.h" />
<ClInclude Include="src\hw\hw.h" />
<ClInclude Include="src\hw\hw_lcd.h" />
<ClInclude Include="src\loader.h" />
<ClInclude Include="src\mem_map.h" />
<ClInclude Include="src\system.h" />

15
src/core/core.vcxproj.filters
View File

@ -46,6 +46,12 @@
<ClCompile Include="src\arm\interpreter\arm_interpreter.cpp">
<Filter>arm\interpreter</Filter>
</ClCompile>
<ClCompile Include="src\hw\hw.cpp">
<Filter>hw</Filter>
</ClCompile>
<ClCompile Include="src\hw\hw_lcd.cpp">
<Filter>hw</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<Filter Include="arm">
@ -69,6 +75,9 @@
<Filter Include="arm\interpreter">
<UniqueIdentifier>{cca8b763-8a80-4478-9bcc-3c979293c357}</UniqueIdentifier>
</Filter>
<Filter Include="hw">
<UniqueIdentifier>{d1158fc4-3e0f-431f-9d3b-f30bbfeb4ad5}</UniqueIdentifier>
</Filter>
</ItemGroup>
<ItemGroup>
<ClInclude Include="src\arm\disassembler\arm_disasm.h">
@ -136,6 +145,12 @@
<ClInclude Include="src\arm\interpreter\arm_interpreter.h">
<Filter>arm\interpreter</Filter>
</ClInclude>
<ClInclude Include="src\hw\hw.h">
<Filter>hw</Filter>
</ClInclude>
<ClInclude Include="src\hw\hw_lcd.h">
<Filter>hw</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<None Include="CMakeLists.txt" />

49
src/core/src/arm/arm_interface.h
View File

@ -24,24 +24,65 @@
#pragma once
#include "common.h"
#include "common_types.h"
/// Generic ARM11 CPU interface
class ARM_Interface {
public:
ARM_Interface() {
num_instructions_ = 0;
}
~ARM_Interface() {
}
virtual void ExecuteInstruction() = 0;
virtual void SetPC(u32 pc) = 0;
/// Step CPU by one instruction
void Step() {
ExecuteInstruction();
num_instructions_++;
}
/**
* Set the Program Counter to an address
* @param addr Address to set PC to
*/
virtual void SetPC(u32 addr) = 0;
/*
* Get the current Program Counter
* @return Returns current PC
*/
virtual u32 PC() = 0;
/**
* Get an ARM register
* @param index Register index (0-15)
* @return Returns the value in the register
*/
virtual u32 Reg(int index) = 0;
virtual u32 CPSR() = 0;
/**
* Get the current CPSR register
* @return Returns the value of the CPSR register
*/
virtual u32 CPSR() = 0;
/**
* Returns the number of clock ticks since the last rese
* @return Returns number of clock ticks
*/
virtual u64 GetTicks() = 0;
/// Getter for num_instructions_
u64 num_instructions() { return num_instructions_; }
private:
/// Execture next instruction
virtual void ExecuteInstruction() = 0;
u64 num_instructions_; ///< Number of instructions executed
DISALLOW_COPY_AND_ASSIGN(ARM_Interface);
};

44
src/core/src/arm/interpreter/arm_interpreter.cpp
View File

@ -1,26 +1,26 @@
/**
* Copyright (C) 2013 Citrus Emulator
*
* @file arm_interpreter.h
* @author bunnei
* @date 2014-04-04
* @brief ARM interface instance for SkyEye interprerer
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
* Copyright (C) 2013 Citrus Emulator
*
* @file arm_interpreter.h
* @author bunnei
* @date 2014-04-04
* @brief ARM interface instance for SkyEye interprerer
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "arm_interpreter.h"

7
src/core/src/arm/interpreter/arm_interpreter.h
View File

@ -24,6 +24,7 @@
#pragma once
#include "common.h"
#include "common_types.h"
#include "arm/arm_interface.h"
@ -45,6 +46,12 @@ public:
u32 CPSR();
u64 GetTicks() {
return ARMul_Time(state);
}
private:
ARMul_State* state;
DISALLOW_COPY_AND_ASSIGN(ARM_Interpreter);
};

6
src/core/src/core.cpp
View File

@ -25,6 +25,7 @@
#include "log.h"
#include "core.h"
#include "mem_map.h"
#include "hw/hw.h"
#include "arm/disassembler/arm_disasm.h"
#include "arm/interpreter/arm_interpreter.h"
@ -41,7 +42,8 @@ void RunLoop() {
/// Step the CPU one instruction
void SingleStep() {
g_app_core->ExecuteInstruction();
g_app_core->Step();
HW::Update();
}
/// Halt the core
@ -69,6 +71,8 @@ void Shutdown() {
delete g_disasm;
delete g_app_core;
delete g_sys_core;
NOTICE_LOG(MASTER_LOG, "Core shutdown OK");
}
} // namespace

3
src/core/src/core.h
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@ -55,6 +55,9 @@ void Stop();
/// Initialize the core
int Init();
/// Shutdown the core
void Shutdown();
} // namespace
////////////////////////////////////////////////////////////////////////////////////////////////////

69
src/core/src/hw/hw.cpp Normal file
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@ -0,0 +1,69 @@
/**
* Copyright (C) 2013 Citrus Emulator
*
* @file hw.cpp
* @author bunnei
* @date 2014-04-04
* @brief Hardware interface
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "log.h"
#include "hw/hw.h"
#include "hw/hw_lcd.h"
namespace HW {
template <typename T>
inline void Read(T &var, const u32 addr) {
NOTICE_LOG(HW, "Hardware read from address %08X", addr);
}
template <typename T>
inline void Write(u32 addr, const T data) {
NOTICE_LOG(HW, "Hardware write to address %08X", addr);
}
// Explicitly instantiate template functions because we aren't defining this in the header:
template void Read<u64>(u64 &var, const u32 addr);
template void Read<u32>(u32 &var, const u32 addr);
template void Read<u16>(u16 &var, const u32 addr);
template void Read<u8>(u8 &var, const u32 addr);
template void Write<const u64>(u32 addr, const u64 data);
template void Write<const u32>(u32 addr, const u32 data);
template void Write<const u16>(u32 addr, const u16 data);
template void Write<const u8>(u32 addr, const u8 data);
/// Update hardware
void Update() {
LCD::Update();
}
/// Initialize hardware
void Init() {
LCD::Init();
NOTICE_LOG(HW, "Hardware initialized OK");
}
/// Shutdown hardware
void Shutdown() {
NOTICE_LOG(HW, "Hardware shutdown OK");
}
}

44
src/core/src/hw/hw.h Normal file
View File

@ -0,0 +1,44 @@
/**
* Copyright (C) 2013 Citrus Emulator
*
* @file hw.h
* @author bunnei
* @date 2014-04-04
* @brief Hardware interface
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "common_types.h"
namespace HW {
template <typename T>
inline void Read(T &var, const u32 addr);
template <typename T>
inline void Write(u32 addr, const T data);
/// Update hardware
void Update();
/// Initialize hardware
void Init();
/// Shutdown hardware
void Shutdown();
} // namespace

65
src/core/src/hw/hw_lcd.cpp Normal file
View File

@ -0,0 +1,65 @@
/**
* Copyright (C) 2013 Citrus Emulator
*
* @file hw_lcd.cpp
* @author bunnei
* @date 2014-04-05
* @brief Hardware LCD interface
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "log.h"
#include "core.h"
#include "hw_lcd.h"
#include "video_core.h"
namespace LCD {
static const u32 kFrameTicks = 268123480 / 60; ///< 268MHz / 60 frames per second
u64 g_last_ticks = 0; ///< Last CPU ticks
template <typename T>
inline void Read(T &var, const u32 addr) {
}
template <typename T>
inline void Write(u32 addr, const T data) {
}
/// Update hardware
void Update() {
u64 current_ticks = Core::g_app_core->GetTicks();
if ((current_ticks - g_last_ticks) >= kFrameTicks) {
g_last_ticks = current_ticks;
VideoCore::g_renderer->SwapBuffers();
}
}
/// Initialize hardware
void Init() {
g_last_ticks = Core::g_app_core->GetTicks();
NOTICE_LOG(LCD, "LCD initialized OK");
}
/// Shutdown hardware
void Shutdown() {
NOTICE_LOG(LCD, "LCD shutdown OK");
}
} // namespace

64
src/core/src/hw/hw_lcd.h Normal file
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@ -0,0 +1,64 @@
/**
* Copyright (C) 2013 Citrus Emulator
*
* @file hw_lcd.h
* @author bunnei
* @date 2014-04-05
* @brief Hardware LCD interface
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
#include "common_types.h"
namespace LCD {
enum {
TOP_ASPECT_X = 0x5,
TOP_ASPECT_Y = 0x3,
TOP_HEIGHT = 240,
TOP_WIDTH = 400,
BOTTOM_WIDTH = 320,
FRAMEBUFFER_SEL = 0x20184E59,
TOP_LEFT_FRAME1 = 0x20184E60,
TOP_LEFT_FRAME2 = 0x201CB370,
TOP_RIGHT_FRAME1 = 0x20282160,
TOP_RIGHT_FRAME2 = 0x202C8670,
SUB_FRAME1 = 0x202118E0,
SUB_FRAME2 = 0x20249CF0,
};
template <typename T>
inline void Read(T &var, const u32 addr);
template <typename T>
inline void Write(u32 addr, const T data);
/// Update hardware
void Update();
/// Initialize hardware
void Init();
/// Shutdown hardware
void Shutdown();
} // namespace

54
src/core/src/mem_map_funcs.cpp
View File

@ -25,17 +25,23 @@
#include "common.h"
#include "mem_map.h"
#include "hw/hw.h"
namespace Memory {
template <typename T>
inline void ReadFromHardware(T &var, const u32 addr) {
inline void _Read(T &var, const u32 addr) {
// TODO: Figure out the fastest order of tests for both read and write (they are probably different).
// TODO: Make sure this represents the mirrors in a correct way.
// Could just do a base-relative read, too.... TODO
if ((addr & 0x3E000000) == 0x08000000) {
// Hardware I/O register reads
// 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space
if ((addr & 0xFF000000) == 0x10000000 || (addr & 0xFF000000) == 0x1E000000) {
HW::Read<T>(var, addr);
// FCRAM virtual address reads
} else if ((addr & 0x3E000000) == 0x08000000) {
var = *((const T*)&g_fcram[addr & MEM_FCRAM_MASK]);
// Scratchpad memory
@ -54,15 +60,20 @@ inline void ReadFromHardware(T &var, const u32 addr) {
var = *((const T*)&g_fcram[addr & MEM_FCRAM_MASK]);
} else {
_assert_msg_(MEMMAP, false, "unknown hardware read");
// WARN_LOG(MEMMAP, "ReadFromHardware: Invalid addr %08x PC %08x LR %08x", addr, currentMIPS->pc, currentMIPS->r[MIPS_REG_RA]);
_assert_msg_(MEMMAP, false, "unknown memory read");
}
}
template <typename T>
inline void WriteToHardware(u32 addr, const T data) {
inline void _Write(u32 addr, const T data) {
// Hardware I/O register writes
// 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space
if ((addr & 0xFF000000) == 0x10000000 || (addr & 0xFF000000) == 0x1E000000) {
HW::Write<const T>(addr, data);
// ExeFS:/.code is loaded here:
if ((addr & 0xFFF00000) == 0x00100000) {
} else if ((addr & 0xFFF00000) == 0x00100000) {
// TODO(ShizZy): This is dumb... handle correctly. From 3DBrew:
// http://3dbrew.org/wiki/Memory_layout#ARM11_User-land_memory_regions
// The ExeFS:/.code is loaded here, executables must be loaded to the 0x00100000 region when
@ -104,7 +115,7 @@ inline void WriteToHardware(u32 addr, const T data) {
// Error out...
} else {
_assert_msg_(MEMMAP, false, "unknown hardware write");
_assert_msg_(MEMMAP, false, "unknown memory write");
}
}
@ -126,14 +137,21 @@ u8 *GetPointer(const u32 addr) {
// TODO(bunnei): Just a stub for now... ImplementMe!
if ((addr & 0x3E000000) == 0x08000000) {
return g_fcram + (addr & MEM_FCRAM_MASK);
}
// HACK(bunnei): There is no layer yet to translate virtual addresses to physical addresses.
// Until we progress far enough along, we'll accept all physical address reads here. I think
// that this is typically a corner-case from usermode software unless they are trying to do
// bare-metal things (e.g. early 3DS homebrew writes directly to the FB @ 0x20184E60, etc.
} else if (((addr & 0xF0000000) == MEM_FCRAM_PADDR) && (addr < (MEM_FCRAM_PADDR_END))) {
return g_fcram + (addr & MEM_FCRAM_MASK);
//else if ((addr & 0x3F800000) == 0x04000000) {
// return g_vram + (addr & MEM_VRAM_MASK);
//}
//else if ((addr & 0x3F000000) >= 0x08000000 && (addr & 0x3F000000) < 0x08000000 + g_MemorySize) {
// return m_pRAM + (addr & g_MemoryMask);
//}
else {
} else {
//ERROR_LOG(MEMMAP, "Unknown GetPointer %08x PC %08x LR %08x", addr, currentMIPS->pc, currentMIPS->r[MIPS_REG_RA]);
ERROR_LOG(MEMMAP, "Unknown GetPointer %08x", addr);
static bool reported = false;
@ -151,25 +169,25 @@ u8 *GetPointer(const u32 addr) {
u8 Read8(const u32 addr) {
u8 _var = 0;
ReadFromHardware<u8>(_var, addr);
_Read<u8>(_var, addr);
return (u8)_var;
}
u16 Read16(const u32 addr) {
u16_le _var = 0;
ReadFromHardware<u16_le>(_var, addr);
_Read<u16_le>(_var, addr);
return (u16)_var;
}
u32 Read32(const u32 addr) {
u32_le _var = 0;
ReadFromHardware<u32_le>(_var, addr);
_Read<u32_le>(_var, addr);
return _var;
}
u64 Read64(const u32 addr) {
u64_le _var = 0;
ReadFromHardware<u64_le>(_var, addr);
_Read<u64_le>(_var, addr);
return _var;
}
@ -182,19 +200,19 @@ u32 Read16_ZX(const u32 addr) {
}
void Write8(const u32 addr, const u8 data) {
WriteToHardware<u8>(addr, data);
_Write<u8>(addr, data);
}
void Write16(const u32 addr, const u16 data) {
WriteToHardware<u16_le>(addr, data);
_Write<u16_le>(addr, data);
}
void Write32(const u32 addr, const u32 data) {
WriteToHardware<u32_le>(addr, data);
_Write<u32_le>(addr, data);
}
void Write64(const u32 addr, const u64 data) {
WriteToHardware<u64_le>(addr, data);
_Write<u64_le>(addr, data);
}
} // namespace

9
src/core/src/system.cpp
View File

@ -23,9 +23,11 @@
*/
#include "core.h"
#include "hw/hw.h"
#include "core_timing.h"
#include "mem_map.h"
#include "system.h"
#include "video_core.h"
namespace System {
@ -38,7 +40,9 @@ void UpdateState(State state) {
void Init(EmuWindow* emu_window) {
Core::Init();
Memory::Init();
HW::Init();
CoreTiming::Init();
VideoCore::Init(emu_window);
}
void RunLoopFor(int cycles) {
@ -49,9 +53,10 @@ void RunLoopUntil(u64 global_cycles) {
}
void Shutdown() {
Core::Shutdown();
HW::Shutdown();
VideoCore::Shutdown();
g_ctr_file_system.Shutdown();
}
} // namespace

19
src/video_core/CMakeLists.txt Normal file
View File

@ -0,0 +1,19 @@
set(SRCS
src/bp_mem.cpp
src/cp_mem.cpp
src/xf_mem.cpp
src/fifo.cpp
src/fifo_player.cpp
src/vertex_loader.cpp
src/vertex_manager.cpp
src/video_core.cpp
src/shader_manager.cpp
src/texture_decoder.cpp
src/texture_manager.cpp
src/utils.cpp
src/renderer_gl3/renderer_gl3.cpp
src/renderer_gl3/shader_interface.cpp
src/renderer_gl3/texture_interface.cpp
src/renderer_gl3/uniform_manager.cpp)
add_library(video_core STATIC ${SRCS})

132
src/video_core/src/renderer_base.h Normal file
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@ -0,0 +1,132 @@
/**
* Copyright (C) 2014 Citra Emulator
*
* @file renderer_base.h
* @author bunnei
* @date 2014-04-05
* @brief Renderer base class for new video core
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
#include "common.h"
#include "hash.h"
class RendererBase {
public:
/// Used to reference a framebuffer
enum kFramebuffer {
kFramebuffer_VirtualXFB = 0,
kFramebuffer_EFB,
kFramebuffer_Texture
};
/// Used for referencing the render modes
enum kRenderMode {
kRenderMode_None = 0,
kRenderMode_Multipass = 1,
kRenderMode_ZComp = 2,
kRenderMode_UseDstAlpha = 4
};
RendererBase() : current_fps_(0), current_frame_(0) {
}
~RendererBase() {
}
/// Swap buffers (render frame)
virtual void SwapBuffers() = 0;
/**
* Blits the EFB to the external framebuffer (XFB)
* @param src_rect Source rectangle in EFB to copy
* @param dst_rect Destination rectangle in EFB to copy to
* @param dest_height Destination height in pixels
*/
virtual void CopyToXFB(const Rect& src_rect, const Rect& dst_rect) = 0;
/**
* Clear the screen
* @param rect Screen rectangle to clear
* @param enable_color Enable color clearing
* @param enable_alpha Enable alpha clearing
* @param enable_z Enable depth clearing
* @param color Clear color
* @param z Clear depth
*/
virtual void Clear(const Rect& rect, bool enable_color, bool enable_alpha, bool enable_z,
u32 color, u32 z) = 0;
/// Sets the renderer viewport location, width, and height
virtual void SetViewport(int x, int y, int width, int height) = 0;
/// Sets the renderer depthrange, znear and zfar
virtual void SetDepthRange(double znear, double zfar) = 0;
/* Sets the scissor box
* @param rect Renderer rectangle to set scissor box to
*/
virtual void SetScissorBox(const Rect& rect) = 0;
/**
* Sets the line and point size
* @param line_width Line width to use
* @param point_size Point size to use
*/
virtual void SetLinePointSize(f32 line_width, f32 point_size) = 0;
/**
* Set a specific render mode
* @param flag Render flags mode to enable
*/
virtual void SetMode(kRenderMode flags) = 0;
/// Reset the full renderer API to the NULL state
virtual void ResetRenderState() = 0;
/// Restore the full renderer API state - As the game set it
virtual void RestoreRenderState() = 0;
/**
* Set the emulator window to use for renderer
* @param window EmuWindow handle to emulator window to use for rendering
*/
virtual void SetWindow(EmuWindow* window) = 0;
/// Initialize the renderer
virtual void Init() = 0;
/// Shutdown the renderer
virtual void ShutDown() = 0;
// Getter/setter functions:
// ------------------------
f32 current_fps() const { return current_fps_; }
int current_frame() const { return current_frame_; }
protected:
f32 current_fps_; ///< Current framerate, should be set by the renderer
int current_frame_; ///< Current frame, should be set by the renderer
private:
DISALLOW_COPY_AND_ASSIGN(RendererBase);
};

461
src/video_core/src/renderer_opengl/renderer_opengl.cpp Normal file
View File

@ -0,0 +1,461 @@
/**
* Copyright (C) 2014 Citra Emulator
*
* @file renderer_opengl.cpp
* @author bunnei
* @date 2014-04-05
* @brief Renderer for OpenGL 3.x
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "mem_map.h"
#include "video_core.h"
#include "renderer_opengl/renderer_opengl.h"
/**
* Helper function to flip framebuffer from left-to-right to top-to-bottom
* @param addr Address of framebuffer in RAM
* @param out Pointer to output buffer with flipped framebuffer
* @todo Early on hack... I'd like to find a more efficient way of doing this /bunnei
*/
inline void _flip_framebuffer(u32 addr, u8* out) {
u8* in = Memory::GetPointer(addr);
for (int y = 0; y < VideoCore::kScreenTopHeight; y++) {
for (int x = 0; x < VideoCore::kScreenTopWidth; x++) {
int in_coord = (VideoCore::kScreenTopHeight * 3 * x) + (VideoCore::kScreenTopHeight * 3)
- (3 * y + 3);
int out_coord = (VideoCore::kScreenTopWidth * y * 3) + (x * 3);
out[out_coord + 0] = in[in_coord + 0];
out[out_coord + 1] = in[in_coord + 1];
out[out_coord + 2] = in[in_coord + 2];
}
}
}
/// RendererOpenGL constructor
RendererOpenGL::RendererOpenGL() {
memset(fbo_, 0, sizeof(fbo_));
memset(fbo_rbo_, 0, sizeof(fbo_rbo_));
memset(fbo_depth_buffers_, 0, sizeof(fbo_depth_buffers_));
resolution_width_ = max(VideoCore::kScreenTopWidth, VideoCore::kScreenBottomWidth);
resolution_height_ = VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight;
xfb_texture_top_ = 0;
xfb_texture_bottom_ = 0;
xfb_top_ = 0;
xfb_bottom_ = 0;
}
/// RendererOpenGL destructor
RendererOpenGL::~RendererOpenGL() {
}
/// Swap buffers (render frame)
void RendererOpenGL::SwapBuffers() {
ResetRenderState();
// EFB->XFB copy
// TODO(bunnei): This is a hack and does not belong here. The copy should be triggered by some
// register write We're also treating both framebuffers as a single one in OpenGL.
Rect framebuffer_size(0, 0, resolution_width_, resolution_height_);
RenderXFB(framebuffer_size, framebuffer_size);
// XFB->Window copy
RenderFramebuffer();
// Swap buffers
render_window_->PollEvents();
render_window_->SwapBuffers();
// Switch back to EFB and clear
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_EFB]);
RestoreRenderState();
}
/**
* Renders external framebuffer (XFB)
* @param src_rect Source rectangle in XFB to copy
* @param dst_rect Destination rectangle in output framebuffer to copy to
*/
void RendererOpenGL::RenderXFB(const Rect& src_rect, const Rect& dst_rect) {
static u8 xfb_top_flipped[VideoCore::kScreenTopWidth * VideoCore::kScreenTopWidth *3];
static u8 xfb_bottom_flipped[VideoCore::kScreenTopWidth * VideoCore::kScreenTopWidth *3];
_flip_framebuffer(0x20282160, xfb_top_flipped);
_flip_framebuffer(0x202118E0, xfb_bottom_flipped);
ResetRenderState();
// Blit the top framebuffer
// ------------------------
// Update textures with contents of XFB in RAM - top
glBindTexture(GL_TEXTURE_2D, xfb_texture_top_);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight,
GL_RGB, GL_UNSIGNED_BYTE, xfb_top_flipped);
glBindTexture(GL_TEXTURE_2D, 0);
// Render target is destination framebuffer
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_VirtualXFB]);
glViewport(0, 0, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight);
// Render source is our EFB
glBindFramebuffer(GL_READ_FRAMEBUFFER, xfb_top_);
glReadBuffer(GL_COLOR_ATTACHMENT0);
// Blit
glBlitFramebuffer(src_rect.x0_, src_rect.y0_, src_rect.x1_, src_rect.y1_,
dst_rect.x0_, dst_rect.y1_, dst_rect.x1_, dst_rect.y0_,
GL_COLOR_BUFFER_BIT, GL_LINEAR);
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
// Blit the bottom framebuffer
// ---------------------------
// Update textures with contents of XFB in RAM - bottom
glBindTexture(GL_TEXTURE_2D, xfb_texture_bottom_);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight,
GL_RGB, GL_UNSIGNED_BYTE, xfb_bottom_flipped);
glBindTexture(GL_TEXTURE_2D, 0);
// Render target is destination framebuffer
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_VirtualXFB]);
glViewport(0, 0,
VideoCore::kScreenBottomWidth, VideoCore::kScreenBottomHeight);
// Render source is our EFB
glBindFramebuffer(GL_READ_FRAMEBUFFER, xfb_bottom_);
glReadBuffer(GL_COLOR_ATTACHMENT0);
// Blit
int offset = (VideoCore::kScreenTopWidth - VideoCore::kScreenBottomWidth) / 2;
glBlitFramebuffer(0,0, VideoCore::kScreenBottomWidth, VideoCore::kScreenBottomHeight,
offset, VideoCore::kScreenBottomHeight, VideoCore::kScreenBottomWidth + offset, 0,
GL_COLOR_BUFFER_BIT, GL_LINEAR);
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
RestoreRenderState();
}
/**
* Blits the EFB to the external framebuffer (XFB)
* @param src_rect Source rectangle in EFB to copy
* @param dst_rect Destination rectangle in EFB to copy to
*/
void RendererOpenGL::CopyToXFB(const Rect& src_rect, const Rect& dst_rect) {
ERROR_LOG(RENDER, "CopyToXFB not implemented! No EFB support yet!");
//ResetRenderState();
//// Render target is destination framebuffer
//glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_VirtualXFB]);
//glViewport(0, 0, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight);
//// Render source is our EFB
//glBindFramebuffer(GL_READ_FRAMEBUFFER, fbo_[kFramebuffer_EFB]);
//glReadBuffer(GL_COLOR_ATTACHMENT0);
//// Blit
//glBlitFramebuffer(src_rect.x0_, src_rect.y0_, src_rect.x1_, src_rect.y1_,
// dst_rect.x0_, dst_rect.y1_, dst_rect.x1_, dst_rect.y0_,
// GL_COLOR_BUFFER_BIT, GL_LINEAR);
//glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
//RestoreRenderState();
}
/**
* Clear the screen
* @param rect Screen rectangle to clear
* @param enable_color Enable color clearing
* @param enable_alpha Enable alpha clearing
* @param enable_z Enable depth clearing
* @param color Clear color
* @param z Clear depth
*/
void RendererOpenGL::Clear(const Rect& rect, bool enable_color, bool enable_alpha, bool enable_z,
u32 color, u32 z) {
GLboolean const color_mask = enable_color ? GL_TRUE : GL_FALSE;
GLboolean const alpha_mask = enable_alpha ? GL_TRUE : GL_FALSE;
ResetRenderState();
// Clear color
glColorMask(color_mask, color_mask, color_mask, alpha_mask);
glClearColor(float((color >> 16) & 0xFF) / 255.0f, float((color >> 8) & 0xFF) / 255.0f,
float((color >> 0) & 0xFF) / 255.0f, float((color >> 24) & 0xFF) / 255.0f);
// Clear depth
glDepthMask(enable_z ? GL_TRUE : GL_FALSE);
glClearDepth(float(z & 0xFFFFFF) / float(0xFFFFFF));
// Specify the rectangle of the EFB to clear
glEnable(GL_SCISSOR_TEST);
glScissor(rect.x0_, rect.y1_, rect.width(), rect.height());
// Clear it!
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
RestoreRenderState();
}
/// Sets the renderer viewport location, width, and height
void RendererOpenGL::SetViewport(int x, int y, int width, int height) {
glViewport(x, y, width, height);
}
/// Sets the renderer depthrange, znear and zfar
void RendererOpenGL::SetDepthRange(double znear, double zfar) {
glDepthRange(znear, zfar);
}
/* Sets the scissor box
* @param rect Renderer rectangle to set scissor box to
*/
void RendererOpenGL::SetScissorBox(const Rect& rect) {
glScissor(rect.x0_, rect.y1_, rect.width(), rect.height());
}
/**
* Sets the line and point size
* @param line_width Line width to use
* @param point_size Point size to use
*/
void RendererOpenGL::SetLinePointSize(f32 line_width, f32 point_size) {
glLineWidth((GLfloat)line_width);
glPointSize((GLfloat)point_size);
}
/**
* Set a specific render mode
* @param flag Render flags mode to enable
*/
void RendererOpenGL::SetMode(kRenderMode flags) {
if(flags & kRenderMode_ZComp) {
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
}
if(flags & kRenderMode_Multipass) {
glEnable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
glDepthFunc(GL_EQUAL);
}
if (flags & kRenderMode_UseDstAlpha) {
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_TRUE);
glDisable(GL_BLEND);
}
last_mode_ |= flags;
}
/// Reset the full renderer API to the NULL state
void RendererOpenGL::ResetRenderState() {
glDisable(GL_SCISSOR_TEST);
glDisable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
glDisable(GL_BLEND);
glDepthMask(GL_FALSE);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
}
/// Restore the full renderer API state - As the game set it
void RendererOpenGL::RestoreRenderState() {
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_EFB]);
//gp::XF_UpdateViewport();
SetViewport(0, 0, resolution_width_, resolution_height_);
SetDepthRange(0.0f, 1.0f);
//SetGenerationMode();
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
//glEnable(GL_SCISSOR_TEST);
//gp::BP_SetScissorBox();
glDisable(GL_SCISSOR_TEST);
//SetColorMask(gp::g_bp_regs.cmode0);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
//SetDepthMode();
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
//SetBlendMode(gp::g_bp_regs.cmode0, gp::g_bp_regs.cmode1, true);
//if (common::g_config->current_renderer_config().enable_wireframe) {
// glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
//} else {
// glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
//}
}
/// Initialize the FBO
void RendererOpenGL::InitFramebuffer() {
// TODO(en): This should probably be implemented with the top screen and bottom screen as
// separate framebuffers
// Init the FBOs
// -------------
glGenFramebuffers(kMaxFramebuffers, fbo_); // Generate primary framebuffer
glGenRenderbuffers(kMaxFramebuffers, fbo_rbo_); // Generate primary RBOs
glGenRenderbuffers(kMaxFramebuffers, fbo_depth_buffers_); // Generate primary depth buffer
for (int i = 0; i < kMaxFramebuffers; i++) {
// Generate color buffer storage
glBindRenderbuffer(GL_RENDERBUFFER, fbo_rbo_[i]);
glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA8, VideoCore::kScreenTopWidth,
VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight);
// Generate depth buffer storage
glBindRenderbuffer(GL_RENDERBUFFER, fbo_depth_buffers_[i]);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT32, VideoCore::kScreenTopWidth,
VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight);
// Attach the buffers
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[i]);
glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
GL_RENDERBUFFER, fbo_depth_buffers_[i]);
glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
GL_RENDERBUFFER, fbo_rbo_[i]);
// Check for completeness
if (GL_FRAMEBUFFER_COMPLETE == glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER)) {
NOTICE_LOG(RENDER, "framebuffer(%d) initialized ok", i);
} else {
ERROR_LOG(RENDER, "couldn't create OpenGL frame buffer");
exit(1);
}
}
glBindFramebuffer(GL_FRAMEBUFFER, 0); // Unbind our frame buffer(s)
// Initialize framebuffer textures
// -------------------------------
// Create XFB textures
glGenTextures(1, &xfb_texture_top_);
glGenTextures(1, &xfb_texture_bottom_);
// Alocate video memorry for XFB textures
glBindTexture(GL_TEXTURE_2D, xfb_texture_top_);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight,
0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_2D, xfb_texture_bottom_);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight,
0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
glBindTexture(GL_TEXTURE_2D, 0);
// Create the FBO and attach color/depth textures
glGenFramebuffers(1, &xfb_top_); // Generate framebuffer
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, xfb_top_);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
xfb_texture_top_, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glGenFramebuffers(1, &xfb_bottom_); // Generate framebuffer
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, xfb_bottom_);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
xfb_texture_bottom_, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
/// Blit the FBO to the OpenGL default framebuffer
void RendererOpenGL::RenderFramebuffer() {
// Render target is default framebuffer
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
glViewport(0, 0, resolution_width_, resolution_height_);
// Render source is our XFB
glBindFramebuffer(GL_READ_FRAMEBUFFER, fbo_[kFramebuffer_VirtualXFB]);
glReadBuffer(GL_COLOR_ATTACHMENT0);
// Blit
glBlitFramebuffer(0, 0, resolution_width_, resolution_height_, 0, 0,
resolution_width_, resolution_height_, GL_COLOR_BUFFER_BIT, GL_LINEAR);
// Update the FPS count
UpdateFramerate();
// Rebind EFB
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo_[kFramebuffer_EFB]);
current_frame_++;
}
/// Updates the framerate
void RendererOpenGL::UpdateFramerate() {
}
/**
* Set the emulator window to use for renderer
* @param window EmuWindow handle to emulator window to use for rendering
*/
void RendererOpenGL::SetWindow(EmuWindow* window) {
render_window_ = window;
}
/// Initialize the renderer
void RendererOpenGL::Init() {
render_window_->MakeCurrent();
glShadeModel(GL_SMOOTH);
glStencilFunc(GL_ALWAYS, 0, 0);
glBlendFunc(GL_ONE, GL_ONE);
glViewport(0, 0, resolution_width_, resolution_height_);
glClearDepth(1.0f);
glEnable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
glDepthFunc(GL_LEQUAL);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
glDisable(GL_STENCIL_TEST);
glEnable(GL_SCISSOR_TEST);
glScissor(0, 0, resolution_width_, resolution_height_);
glClearDepth(1.0f);
GLenum err = glewInit();
if (GLEW_OK != err) {
ERROR_LOG(RENDER, " Failed to initialize GLEW! Error message: \"%s\". Exiting...",
glewGetErrorString(err));
exit(-1);
}
// Initialize everything else
// --------------------------
InitFramebuffer();
NOTICE_LOG(RENDER, "GL_VERSION: %s\n", glGetString(GL_VERSION));
}
/// Shutdown the renderer
void RendererOpenGL::ShutDown() {
}

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/**
* Copyright (C) 2014 Citra Emulator
*
* @file renderer_opengl.h
* @author bunnei
* @date 2014-04-05
* @brief Renderer for OpenGL 3.x
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
#include <GL/glew.h>
#include "common.h"
#include "emu_window.h"
#include "renderer_base.h"
class RendererOpenGL : virtual public RendererBase {
public:
static const int kMaxFramebuffers = 2; ///< Maximum number of framebuffers
RendererOpenGL();
~RendererOpenGL();
/// Swap buffers (render frame)
void SwapBuffers();
/**
* Renders external framebuffer (XFB)
* @param src_rect Source rectangle in XFB to copy
* @param dst_rect Destination rectangle in output framebuffer to copy to
*/
void RenderXFB(const Rect& src_rect, const Rect& dst_rect);
/**
* Blits the EFB to the external framebuffer (XFB)
* @param src_rect Source rectangle in EFB to copy
* @param dst_rect Destination rectangle in EFB to copy to
*/
void CopyToXFB(const Rect& src_rect, const Rect& dst_rect);
/**
* Clear the screen
* @param rect Screen rectangle to clear
* @param enable_color Enable color clearing
* @param enable_alpha Enable alpha clearing
* @param enable_z Enable depth clearing
* @param color Clear color
* @param z Clear depth
*/
void Clear(const Rect& rect, bool enable_color, bool enable_alpha, bool enable_z,
u32 color, u32 z);
/// Sets the renderer viewport location, width, and height
void SetViewport(int x, int y, int width, int height);
/// Sets the renderer depthrange, znear and zfar
void SetDepthRange(double znear, double zfar);
/* Sets the scissor box
* @param rect Renderer rectangle to set scissor box to
*/
void SetScissorBox(const Rect& rect);
/**
* Sets the line and point size
* @param line_width Line width to use
* @param point_size Point size to use
*/
void SetLinePointSize(f32 line_width, f32 point_size);
/**
* Set a specific render mode
* @param flag Render flags mode to enable
*/
void SetMode(kRenderMode flags);
/// Reset the full renderer API to the NULL state
void ResetRenderState();
/// Restore the full renderer API state - As the game set it
void RestoreRenderState();
/**
* Set the emulator window to use for renderer
* @param window EmuWindow handle to emulator window to use for rendering
*/
void SetWindow(EmuWindow* window);
/// Initialize the renderer
void Init();
/// Shutdown the renderer
void ShutDown();
// Framebuffer object(s)
// ---------------------
GLuint fbo_[kMaxFramebuffers]; ///< Framebuffer objects
private:
/// Initialize the FBO
void InitFramebuffer();
// Blit the FBO to the OpenGL default framebuffer
void RenderFramebuffer();
/// Updates the framerate
void UpdateFramerate();
EmuWindow* render_window_;
u32 last_mode_; ///< Last render mode
int resolution_width_;
int resolution_height_;
// Render buffers
// --------------
GLuint fbo_rbo_[kMaxFramebuffers]; ///< Render buffer objects
GLuint fbo_depth_buffers_[kMaxFramebuffers]; ///< Depth buffers objects
// External framebuffers
// ---------------------
GLuint xfb_texture_top_; ///< GL handle to top framebuffer texture
GLuint xfb_texture_bottom_; ///< GL handle to bottom framebuffer texture
GLuint xfb_top_;
GLuint xfb_bottom_;
DISALLOW_COPY_AND_ASSIGN(RendererOpenGL);
};

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/**
* Copyright (C) 2005-2012 Gekko Emulator
*
* @file utils.cpp
* @author ShizZy <shizzy247@gmail.com>
* @date 2012-12-28
* @brief Utility functions (in general, not related to emulation) useful for video core
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include <stdio.h>
#include <string.h>
#include "utils.h"
namespace VideoCore {
/**
* Dumps a texture to TGA
* @param filename String filename to dump texture to
* @param width Width of texture in pixels
* @param height Height of texture in pixels
* @param raw_data Raw RGBA8 texture data to dump
* @todo This should be moved to some general purpose/common code
*/
void DumpTGA(std::string filename, int width, int height, u8* raw_data) {
TGAHeader hdr;
FILE* fout;
u8 r, g, b;
memset(&hdr, 0, sizeof(hdr));
hdr.datatypecode = 2; // uncompressed RGB
hdr.bitsperpixel = 24; // 24 bpp
hdr.width = width;
hdr.height = height;
fout = fopen(filename.c_str(), "wb");
fwrite(&hdr, sizeof(TGAHeader), 1, fout);
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
r = raw_data[(4 * (i * width)) + (4 * j) + 0];
g = raw_data[(4 * (i * width)) + (4 * j) + 1];
b = raw_data[(4 * (i * width)) + (4 * j) + 2];
putc(b, fout);
putc(g, fout);
putc(r, fout);
}
}
fclose(fout);
}
} // namespace

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/**
* Copyright (C) 2005-2012 Gekko Emulator
*
* @file utils.h
* @author ShizZy <shizzy247@gmail.com>
* @date 2012-12-28
* @brief Utility functions (in general, not related to emulation) useful for video core
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
#include "common_types.h"
#include <string>
namespace FormatPrecision {
/// Adjust RGBA8 color with RGBA6 precision
static inline u32 rgba8_with_rgba6(u32 src) {
u32 color = src;
color &= 0xFCFCFCFC;
color |= (color >> 6) & 0x03030303;
return color;
}
/// Adjust RGBA8 color with RGB565 precision
static inline u32 rgba8_with_rgb565(u32 src) {
u32 color = (src & 0xF8FCF8);
color |= (color >> 5) & 0x070007;
color |= (color >> 6) & 0x000300;
color |= 0xFF000000;
return color;
}
/// Adjust Z24 depth value with Z16 precision
static inline u32 z24_with_z16(u32 src) {
return (src & 0xFFFF00) | (src >> 16);
}
} // namespace
namespace VideoCore {
/// Structure for the TGA texture format (for dumping)
struct TGAHeader {
char idlength;
char colourmaptype;
char datatypecode;
short int colourmaporigin;
short int colourmaplength;
short int x_origin;
short int y_origin;
short width;
short height;
char bitsperpixel;
char imagedescriptor;
};
/**
* Dumps a texture to TGA
* @param filename String filename to dump texture to
* @param width Width of texture in pixels
* @param height Height of texture in pixels
* @param raw_data Raw RGBA8 texture data to dump
* @todo This should be moved to some general purpose/common code
*/
void DumpTGA(std::string filename, int width, int height, u8* raw_data);
} // namespace

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/**
* Copyright (C) 2014 Citra Emulator
*
* @file video_core.cpp
* @author bunnei
* @date 2014-04-05
* @brief Main module for new video core
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#include "common.h"
#include "emu_window.h"
#include "log.h"
#include "core.h"
#include "video_core.h"
#include "renderer_base.h"
#include "renderer_opengl/renderer_opengl.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// Video Core namespace
namespace VideoCore {
EmuWindow* g_emu_window = NULL; ///< Frontend emulator window
RendererBase* g_renderer = NULL; ///< Renderer plugin
int g_current_frame = 0;
int VideoEntry(void*) {
if (g_emu_window == NULL) {
ERROR_LOG(VIDEO, "VideoCore::VideoEntry called without calling Init()!");
}
g_emu_window->MakeCurrent();
//for(;;) {
// gp::Fifo_DecodeCommand();
//}
return 0;
}
/// Start the video core
void Start() {
if (g_emu_window == NULL) {
ERROR_LOG(VIDEO, "VideoCore::Start called without calling Init()!");
}
//if (common::g_config->enable_multicore()) {
// g_emu_window->DoneCurrent();
// g_video_thread = SDL_CreateThread(VideoEntry, NULL, NULL);
// if (g_video_thread == NULL) {
// LOG_ERROR(TVIDEO, "Unable to create thread: %s... Exiting\n", SDL_GetError());
// exit(1);
// }
//}
}
/// Initialize the video core
void Init(EmuWindow* emu_window) {
g_emu_window = emu_window;
g_emu_window->MakeCurrent();
g_renderer = new RendererOpenGL();
g_renderer->SetWindow(g_emu_window);
g_renderer->Init();
g_current_frame = 0;
NOTICE_LOG(VIDEO, "initialized ok");
}
/// Shutdown the video core
void Shutdown() {
delete g_renderer;
}
} // namespace

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/*!
* Copyright (C) 2014 Citra Emulator
*
* @file video_core.h
* @author bunnei
* @date 2014-04-05
* @brief Main module for new video core
*
* @section LICENSE
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* http://www.gnu.org/copyleft/gpl.html
*
* Official project repository can be found at:
* http://code.google.com/p/gekko-gc-emu/
*/
#pragma once
#include "common.h"
#include "emu_window.h"
#include "renderer_base.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// Video Core namespace
namespace VideoCore {
// 3DS Video Constants
// -------------------
static const int kScreenTopWidth = 400; ///< 3DS top screen width
static const int kScreenTopHeight = 240; ///< 3DS top screen height
static const int kScreenBottomWidth = 320; ///< 3DS bottom screen width
static const int kScreenBottomHeight = 240; ///< 3DS bottom screen height
// Video core renderer
// ---------------------
extern RendererBase* g_renderer; ///< Renderer plugin
extern int g_current_frame; ///< Current frame
/// Start the video core
void Start();
/// Initialize the video core
void Init(EmuWindow* emu_window);
/// Shutdown the video core
void Shutdown();
} // namespace

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<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
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26
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