mirror of
https://github.com/dolphin-emu/dolphin.git
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add *.user, Win32, and x64 build dir to ignore list for DebuggerUICommon and Unit Tests
add *.aps to ignore list for DolphinWX dir add eol-style native to 120 or so files git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3689 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
LPFaint99
parent
23f3e327e2
commit
a41c1b2d0a
94 changed files with 24089 additions and 24089 deletions
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@ -1,451 +1,451 @@
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// Copyright (C) 2003-2009 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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#include "Globals.h"
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#include "FramebufferManager.h"
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#include "TextureConverter.h"
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#include "XFB.h"
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extern bool s_bHaveFramebufferBlit; // comes from Render.cpp
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void FramebufferManager::Init(int targetWidth, int targetHeight, int msaaSamples, int msaaCoverageSamples)
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{
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m_targetWidth = targetWidth;
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m_targetHeight = targetHeight;
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m_msaaSamples = msaaSamples;
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m_msaaCoverageSamples = msaaCoverageSamples;
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// The EFB can be set to different pixel formats by the game through the
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// BPMEM_ZCOMPARE register (which should probably have a different name).
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// They are:
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// - 24-bit RGB (8-bit components) with 24-bit Z
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// - 24-bit RGBA (6-bit components) with 24-bit Z
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// - Multisampled 16-bit RGB (5-6-5 format) with 16-bit Z
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// We only use one EFB format here: 32-bit ARGB with 24-bit Z.
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// Multisampling depends on user settings.
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// The distinction becomes important for certain operations, i.e. the
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// alpha channel should be ignored if the EFB does not have one.
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// Create EFB target.
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glGenFramebuffersEXT(1, &m_efbFramebuffer);
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if (m_msaaSamples <= 1)
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{
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// EFB targets will be textures in non-MSAA mode.
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GLuint glObj[2];
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glGenTextures(2, glObj);
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m_efbColor = glObj[0];
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m_efbDepth = glObj[1];
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_efbColor);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA8, m_targetWidth, m_targetHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_efbDepth);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
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// Bind target textures to the EFB framebuffer.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, m_efbColor, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_RECTANGLE_ARB, m_efbDepth, 0);
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GL_REPORT_FBO_ERROR();
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}
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else
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{
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// EFB targets will be renderbuffers in MSAA mode (required by OpenGL).
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// Resolve targets will be created to transfer EFB to RAM textures.
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// XFB framebuffer will be created to transfer EFB to XFB texture.
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// Create EFB target renderbuffers.
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GLuint glObj[2];
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glGenRenderbuffersEXT(2, glObj);
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m_efbColor = glObj[0];
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m_efbDepth = glObj[1];
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glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, m_efbColor);
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if (m_msaaCoverageSamples)
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glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER_EXT, m_msaaCoverageSamples, m_msaaSamples, GL_RGBA8, m_targetWidth, m_targetHeight);
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else
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glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, m_msaaSamples, GL_RGBA8, m_targetWidth, m_targetHeight);
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glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, m_efbDepth);
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if (m_msaaCoverageSamples)
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glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER_EXT, m_msaaCoverageSamples, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
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else
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glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
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glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
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// Bind target renderbuffers to EFB framebuffer.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, m_efbColor);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, m_efbDepth);
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GL_REPORT_FBO_ERROR();
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// Create resolved targets for transferring multisampled EFB to texture.
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glGenFramebuffersEXT(1, &m_resolvedFramebuffer);
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glGenTextures(2, glObj);
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m_resolvedColorTexture = glObj[0];
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m_resolvedDepthTexture = glObj[1];
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_resolvedColorTexture);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA8, m_targetWidth, m_targetHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_resolvedDepthTexture);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
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// Bind resolved textures to resolved framebuffer.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, m_resolvedColorTexture, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_RECTANGLE_ARB, m_resolvedDepthTexture, 0);
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GL_REPORT_FBO_ERROR();
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// Return to EFB framebuffer.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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}
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// Create XFB framebuffer; targets will be created elsewhere.
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glGenFramebuffersEXT(1, &m_xfbFramebuffer);
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// EFB framebuffer is currently bound.
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}
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void FramebufferManager::Shutdown()
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{
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
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GLuint glObj[3];
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// Note: OpenGL deletion functions silently ignore parameters of "0".
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glObj[0] = m_efbFramebuffer;
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glObj[1] = m_resolvedFramebuffer;
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glObj[2] = m_xfbFramebuffer;
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glDeleteFramebuffersEXT(3, glObj);
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m_efbFramebuffer = 0;
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m_xfbFramebuffer = 0;
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glObj[0] = m_resolvedColorTexture;
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glObj[1] = m_resolvedDepthTexture;
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glObj[2] = m_realXFBSource.texture;
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glDeleteTextures(3, glObj);
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m_resolvedColorTexture = 0;
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m_resolvedDepthTexture = 0;
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m_realXFBSource.texture = 0;
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glObj[0] = m_efbColor;
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glObj[1] = m_efbDepth;
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if (m_msaaSamples <= 1)
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glDeleteTextures(2, glObj);
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else
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glDeleteRenderbuffersEXT(2, glObj);
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m_efbColor = 0;
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m_efbDepth = 0;
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for (VirtualXFBListType::iterator it = m_virtualXFBList.begin(); it != m_virtualXFBList.end(); ++it)
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{
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glDeleteTextures(1, &it->xfbSource.texture);
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}
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m_virtualXFBList.clear();
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}
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void FramebufferManager::CopyToXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
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{
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if (g_Config.bUseXFB)
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copyToRealXFB(xfbAddr, dstWidth, dstHeight, sourceRc);
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else
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copyToVirtualXFB(xfbAddr, dstWidth, dstHeight, sourceRc);
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}
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const XFBSource* FramebufferManager::GetXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
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{
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if (g_Config.bUseXFB)
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return getRealXFBSource(xfbAddr, srcWidth, srcHeight);
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else
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return getVirtualXFBSource(xfbAddr, srcWidth, srcHeight);
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}
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GLuint FramebufferManager::GetEFBColorTexture(const TRectangle& sourceRc) const
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{
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if (m_msaaSamples <= 1)
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{
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return m_efbColor;
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}
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else
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{
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// Transfer the EFB to a resolved texture. EXT_framebuffer_blit is
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// required.
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// Flip source rectangle upside-down for OpenGL.
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TRectangle glRect;
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sourceRc.FlipYPosition(m_targetHeight, &glRect);
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glRect.Clamp(0, 0, m_targetWidth, m_targetHeight);
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// Resolve.
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glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
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glBlitFramebufferEXT(
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glRect.left, glRect.top, glRect.right, glRect.bottom,
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glRect.left, glRect.top, glRect.right, glRect.bottom,
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GL_COLOR_BUFFER_BIT, GL_NEAREST
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);
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// Return to EFB.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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return m_resolvedColorTexture;
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}
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}
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GLuint FramebufferManager::GetEFBDepthTexture(const TRectangle& sourceRc) const
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{
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if (m_msaaSamples <= 1)
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{
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return m_efbDepth;
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}
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else
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{
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// Transfer the EFB to a resolved texture. EXT_framebuffer_blit is
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// required.
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// Flip source rectangle upside-down for OpenGL.
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TRectangle glRect;
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sourceRc.FlipYPosition(m_targetHeight, &glRect);
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glRect.Clamp(0, 0, m_targetWidth, m_targetHeight);
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// Resolve.
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glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
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glBlitFramebufferEXT(
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glRect.left, glRect.top, glRect.right, glRect.bottom,
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glRect.left, glRect.top, glRect.right, glRect.bottom,
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GL_DEPTH_BUFFER_BIT, GL_NEAREST
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);
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// Return to EFB.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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return m_resolvedDepthTexture;
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}
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}
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FramebufferManager::VirtualXFBListType::iterator
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FramebufferManager::findVirtualXFB(u32 xfbAddr, u32 width, u32 height)
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{
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u32 srcLower = xfbAddr;
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u32 srcUpper = xfbAddr + 2 * width * height;
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VirtualXFBListType::iterator it;
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for (it = m_virtualXFBList.begin(); it != m_virtualXFBList.end(); ++it)
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{
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u32 dstLower = it->xfbAddr;
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u32 dstUpper = it->xfbAddr + 2 * it->xfbWidth * it->xfbHeight;
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if (addrRangesOverlap(srcLower, srcUpper, dstLower, dstUpper))
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return it;
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}
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// That address is not in the Virtual XFB list.
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return m_virtualXFBList.end();
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}
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void FramebufferManager::copyToRealXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
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{
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u8* pXFB = Memory_GetPtr(xfbAddr);
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if (!pXFB)
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{
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WARN_LOG(VIDEO, "Tried to copy to invalid XFB address");
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return;
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}
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XFB_Write(pXFB, sourceRc, dstWidth, dstHeight);
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}
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void FramebufferManager::copyToVirtualXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
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{
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GLuint xfbTexture;
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VirtualXFBListType::iterator it = findVirtualXFB(xfbAddr, dstWidth, dstHeight);
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if (it != m_virtualXFBList.end())
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{
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// Overwrite an existing Virtual XFB.
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it->xfbAddr = xfbAddr;
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it->xfbWidth = dstWidth;
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it->xfbHeight = dstHeight;
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it->xfbSource.texWidth = m_targetWidth;
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it->xfbSource.texHeight = m_targetHeight;
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it->xfbSource.sourceRc = sourceRc;
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xfbTexture = it->xfbSource.texture;
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// Move this Virtual XFB to the front of the list.
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m_virtualXFBList.splice(m_virtualXFBList.begin(), m_virtualXFBList, it);
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}
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else
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{
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// Create a new Virtual XFB and place it at the front of the list.
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glGenTextures(1, &xfbTexture);
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#if 0 // XXX: Some video drivers don't handle glCopyTexImage2D correctly, so use EXT_framebuffer_blit whenever possible.
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if (m_msaaSamples > 1)
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#else
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if (s_bHaveFramebufferBlit)
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#endif
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{
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// In MSAA mode, allocate the texture image here. In non-MSAA mode,
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// the image will be allocated by glCopyTexImage2D (later).
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, xfbTexture);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, m_targetWidth, m_targetHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
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}
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VirtualXFB newVirt;
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newVirt.xfbAddr = xfbAddr;
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newVirt.xfbWidth = dstWidth;
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newVirt.xfbHeight = dstHeight;
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newVirt.xfbSource.texture = xfbTexture;
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newVirt.xfbSource.texWidth = m_targetWidth;
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newVirt.xfbSource.texHeight = m_targetHeight;
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newVirt.xfbSource.sourceRc = sourceRc;
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// Add the new Virtual XFB to the list
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if (m_virtualXFBList.size() >= MAX_VIRTUAL_XFB)
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{
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// List overflowed; delete the oldest.
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glDeleteTextures(1, &m_virtualXFBList.back().xfbSource.texture);
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m_virtualXFBList.pop_back();
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}
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m_virtualXFBList.push_front(newVirt);
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}
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// Copy EFB to XFB texture
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#if 0
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if (m_msaaSamples <= 1)
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#else
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if (!s_bHaveFramebufferBlit)
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#endif
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{
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// Just copy the EFB directly.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, xfbTexture);
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glCopyTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, 0, 0, m_targetWidth, m_targetHeight, 0);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
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}
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else
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{
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// OpenGL cannot copy directly from a multisampled framebuffer, so use
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// EXT_framebuffer_blit.
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glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_xfbFramebuffer);
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// Bind texture.
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glFramebufferTexture2DEXT(GL_DRAW_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, xfbTexture, 0);
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GL_REPORT_FBO_ERROR();
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glBlitFramebufferEXT(
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0, 0, m_targetWidth, m_targetHeight,
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0, 0, m_targetWidth, m_targetHeight,
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GL_COLOR_BUFFER_BIT, GL_NEAREST
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);
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// Unbind texture.
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glFramebufferTexture2DEXT(GL_DRAW_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, 0, 0);
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// Return to EFB.
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
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}
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}
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const XFBSource* FramebufferManager::getRealXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
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{
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m_realXFBSource.texWidth = XFB_WIDTH;
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m_realXFBSource.texHeight = XFB_HEIGHT;
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m_realXFBSource.sourceRc.left = 0;
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m_realXFBSource.sourceRc.top = 0;
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m_realXFBSource.sourceRc.right = srcWidth;
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m_realXFBSource.sourceRc.bottom = srcHeight;
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if (!m_realXFBSource.texture)
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{
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glGenTextures(1, &m_realXFBSource.texture);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_realXFBSource.texture);
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glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, XFB_WIDTH, XFB_HEIGHT, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
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}
|
||||
|
||||
// Decode YUYV data from GameCube RAM
|
||||
TextureConverter::DecodeToTexture(xfbAddr, srcWidth, srcHeight, m_realXFBSource.texture);
|
||||
|
||||
return &m_realXFBSource;
|
||||
}
|
||||
|
||||
const XFBSource* FramebufferManager::getVirtualXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
|
||||
{
|
||||
if (m_virtualXFBList.size() == 0)
|
||||
{
|
||||
// No Virtual XFBs available.
|
||||
return NULL;
|
||||
}
|
||||
|
||||
VirtualXFBListType::iterator it = findVirtualXFB(xfbAddr, srcWidth, srcHeight);
|
||||
if (it == m_virtualXFBList.end())
|
||||
{
|
||||
// Virtual XFB is not in the list, so return the most recently rendered
|
||||
// one.
|
||||
it = m_virtualXFBList.begin();
|
||||
}
|
||||
|
||||
return &it->xfbSource;
|
||||
}
|
||||
// Copyright (C) 2003-2009 Dolphin Project.
|
||||
|
||||
// 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, version 2.0.
|
||||
|
||||
// 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 2.0 for more details.
|
||||
|
||||
// A copy of the GPL 2.0 should have been included with the program.
|
||||
// If not, see http://www.gnu.org/licenses/
|
||||
|
||||
// Official SVN repository and contact information can be found at
|
||||
// http://code.google.com/p/dolphin-emu/
|
||||
|
||||
#include "Globals.h"
|
||||
#include "FramebufferManager.h"
|
||||
|
||||
#include "TextureConverter.h"
|
||||
#include "XFB.h"
|
||||
|
||||
extern bool s_bHaveFramebufferBlit; // comes from Render.cpp
|
||||
|
||||
void FramebufferManager::Init(int targetWidth, int targetHeight, int msaaSamples, int msaaCoverageSamples)
|
||||
{
|
||||
m_targetWidth = targetWidth;
|
||||
m_targetHeight = targetHeight;
|
||||
m_msaaSamples = msaaSamples;
|
||||
m_msaaCoverageSamples = msaaCoverageSamples;
|
||||
|
||||
// The EFB can be set to different pixel formats by the game through the
|
||||
// BPMEM_ZCOMPARE register (which should probably have a different name).
|
||||
// They are:
|
||||
// - 24-bit RGB (8-bit components) with 24-bit Z
|
||||
// - 24-bit RGBA (6-bit components) with 24-bit Z
|
||||
// - Multisampled 16-bit RGB (5-6-5 format) with 16-bit Z
|
||||
// We only use one EFB format here: 32-bit ARGB with 24-bit Z.
|
||||
// Multisampling depends on user settings.
|
||||
// The distinction becomes important for certain operations, i.e. the
|
||||
// alpha channel should be ignored if the EFB does not have one.
|
||||
|
||||
// Create EFB target.
|
||||
|
||||
glGenFramebuffersEXT(1, &m_efbFramebuffer);
|
||||
|
||||
if (m_msaaSamples <= 1)
|
||||
{
|
||||
// EFB targets will be textures in non-MSAA mode.
|
||||
|
||||
GLuint glObj[2];
|
||||
glGenTextures(2, glObj);
|
||||
m_efbColor = glObj[0];
|
||||
m_efbDepth = glObj[1];
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_efbColor);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA8, m_targetWidth, m_targetHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_efbDepth);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
|
||||
|
||||
// Bind target textures to the EFB framebuffer.
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
|
||||
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, m_efbColor, 0);
|
||||
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_RECTANGLE_ARB, m_efbDepth, 0);
|
||||
|
||||
GL_REPORT_FBO_ERROR();
|
||||
}
|
||||
else
|
||||
{
|
||||
// EFB targets will be renderbuffers in MSAA mode (required by OpenGL).
|
||||
// Resolve targets will be created to transfer EFB to RAM textures.
|
||||
// XFB framebuffer will be created to transfer EFB to XFB texture.
|
||||
|
||||
// Create EFB target renderbuffers.
|
||||
|
||||
GLuint glObj[2];
|
||||
glGenRenderbuffersEXT(2, glObj);
|
||||
m_efbColor = glObj[0];
|
||||
m_efbDepth = glObj[1];
|
||||
|
||||
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, m_efbColor);
|
||||
if (m_msaaCoverageSamples)
|
||||
glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER_EXT, m_msaaCoverageSamples, m_msaaSamples, GL_RGBA8, m_targetWidth, m_targetHeight);
|
||||
else
|
||||
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, m_msaaSamples, GL_RGBA8, m_targetWidth, m_targetHeight);
|
||||
|
||||
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, m_efbDepth);
|
||||
if (m_msaaCoverageSamples)
|
||||
glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER_EXT, m_msaaCoverageSamples, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
|
||||
else
|
||||
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
|
||||
|
||||
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
|
||||
|
||||
// Bind target renderbuffers to EFB framebuffer.
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
|
||||
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, m_efbColor);
|
||||
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, m_efbDepth);
|
||||
|
||||
GL_REPORT_FBO_ERROR();
|
||||
|
||||
// Create resolved targets for transferring multisampled EFB to texture.
|
||||
|
||||
glGenFramebuffersEXT(1, &m_resolvedFramebuffer);
|
||||
|
||||
glGenTextures(2, glObj);
|
||||
m_resolvedColorTexture = glObj[0];
|
||||
m_resolvedDepthTexture = glObj[1];
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_resolvedColorTexture);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA8, m_targetWidth, m_targetHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_resolvedDepthTexture);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
|
||||
|
||||
// Bind resolved textures to resolved framebuffer.
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
|
||||
|
||||
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, m_resolvedColorTexture, 0);
|
||||
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_RECTANGLE_ARB, m_resolvedDepthTexture, 0);
|
||||
|
||||
GL_REPORT_FBO_ERROR();
|
||||
|
||||
// Return to EFB framebuffer.
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
}
|
||||
|
||||
// Create XFB framebuffer; targets will be created elsewhere.
|
||||
|
||||
glGenFramebuffersEXT(1, &m_xfbFramebuffer);
|
||||
|
||||
// EFB framebuffer is currently bound.
|
||||
}
|
||||
|
||||
void FramebufferManager::Shutdown()
|
||||
{
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
|
||||
|
||||
GLuint glObj[3];
|
||||
|
||||
// Note: OpenGL deletion functions silently ignore parameters of "0".
|
||||
|
||||
glObj[0] = m_efbFramebuffer;
|
||||
glObj[1] = m_resolvedFramebuffer;
|
||||
glObj[2] = m_xfbFramebuffer;
|
||||
glDeleteFramebuffersEXT(3, glObj);
|
||||
m_efbFramebuffer = 0;
|
||||
m_xfbFramebuffer = 0;
|
||||
|
||||
glObj[0] = m_resolvedColorTexture;
|
||||
glObj[1] = m_resolvedDepthTexture;
|
||||
glObj[2] = m_realXFBSource.texture;
|
||||
glDeleteTextures(3, glObj);
|
||||
m_resolvedColorTexture = 0;
|
||||
m_resolvedDepthTexture = 0;
|
||||
m_realXFBSource.texture = 0;
|
||||
|
||||
glObj[0] = m_efbColor;
|
||||
glObj[1] = m_efbDepth;
|
||||
if (m_msaaSamples <= 1)
|
||||
glDeleteTextures(2, glObj);
|
||||
else
|
||||
glDeleteRenderbuffersEXT(2, glObj);
|
||||
m_efbColor = 0;
|
||||
m_efbDepth = 0;
|
||||
|
||||
for (VirtualXFBListType::iterator it = m_virtualXFBList.begin(); it != m_virtualXFBList.end(); ++it)
|
||||
{
|
||||
glDeleteTextures(1, &it->xfbSource.texture);
|
||||
}
|
||||
m_virtualXFBList.clear();
|
||||
}
|
||||
|
||||
void FramebufferManager::CopyToXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
|
||||
{
|
||||
if (g_Config.bUseXFB)
|
||||
copyToRealXFB(xfbAddr, dstWidth, dstHeight, sourceRc);
|
||||
else
|
||||
copyToVirtualXFB(xfbAddr, dstWidth, dstHeight, sourceRc);
|
||||
}
|
||||
|
||||
const XFBSource* FramebufferManager::GetXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
|
||||
{
|
||||
if (g_Config.bUseXFB)
|
||||
return getRealXFBSource(xfbAddr, srcWidth, srcHeight);
|
||||
else
|
||||
return getVirtualXFBSource(xfbAddr, srcWidth, srcHeight);
|
||||
}
|
||||
|
||||
GLuint FramebufferManager::GetEFBColorTexture(const TRectangle& sourceRc) const
|
||||
{
|
||||
if (m_msaaSamples <= 1)
|
||||
{
|
||||
return m_efbColor;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Transfer the EFB to a resolved texture. EXT_framebuffer_blit is
|
||||
// required.
|
||||
|
||||
// Flip source rectangle upside-down for OpenGL.
|
||||
TRectangle glRect;
|
||||
sourceRc.FlipYPosition(m_targetHeight, &glRect);
|
||||
glRect.Clamp(0, 0, m_targetWidth, m_targetHeight);
|
||||
|
||||
// Resolve.
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
|
||||
glBlitFramebufferEXT(
|
||||
glRect.left, glRect.top, glRect.right, glRect.bottom,
|
||||
glRect.left, glRect.top, glRect.right, glRect.bottom,
|
||||
GL_COLOR_BUFFER_BIT, GL_NEAREST
|
||||
);
|
||||
|
||||
// Return to EFB.
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
|
||||
return m_resolvedColorTexture;
|
||||
}
|
||||
}
|
||||
|
||||
GLuint FramebufferManager::GetEFBDepthTexture(const TRectangle& sourceRc) const
|
||||
{
|
||||
if (m_msaaSamples <= 1)
|
||||
{
|
||||
return m_efbDepth;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Transfer the EFB to a resolved texture. EXT_framebuffer_blit is
|
||||
// required.
|
||||
|
||||
// Flip source rectangle upside-down for OpenGL.
|
||||
TRectangle glRect;
|
||||
sourceRc.FlipYPosition(m_targetHeight, &glRect);
|
||||
glRect.Clamp(0, 0, m_targetWidth, m_targetHeight);
|
||||
|
||||
// Resolve.
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_resolvedFramebuffer);
|
||||
glBlitFramebufferEXT(
|
||||
glRect.left, glRect.top, glRect.right, glRect.bottom,
|
||||
glRect.left, glRect.top, glRect.right, glRect.bottom,
|
||||
GL_DEPTH_BUFFER_BIT, GL_NEAREST
|
||||
);
|
||||
|
||||
// Return to EFB.
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
|
||||
return m_resolvedDepthTexture;
|
||||
}
|
||||
}
|
||||
|
||||
FramebufferManager::VirtualXFBListType::iterator
|
||||
FramebufferManager::findVirtualXFB(u32 xfbAddr, u32 width, u32 height)
|
||||
{
|
||||
u32 srcLower = xfbAddr;
|
||||
u32 srcUpper = xfbAddr + 2 * width * height;
|
||||
|
||||
VirtualXFBListType::iterator it;
|
||||
for (it = m_virtualXFBList.begin(); it != m_virtualXFBList.end(); ++it)
|
||||
{
|
||||
u32 dstLower = it->xfbAddr;
|
||||
u32 dstUpper = it->xfbAddr + 2 * it->xfbWidth * it->xfbHeight;
|
||||
|
||||
if (addrRangesOverlap(srcLower, srcUpper, dstLower, dstUpper))
|
||||
return it;
|
||||
}
|
||||
|
||||
// That address is not in the Virtual XFB list.
|
||||
return m_virtualXFBList.end();
|
||||
}
|
||||
|
||||
void FramebufferManager::copyToRealXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
|
||||
{
|
||||
u8* pXFB = Memory_GetPtr(xfbAddr);
|
||||
if (!pXFB)
|
||||
{
|
||||
WARN_LOG(VIDEO, "Tried to copy to invalid XFB address");
|
||||
return;
|
||||
}
|
||||
|
||||
XFB_Write(pXFB, sourceRc, dstWidth, dstHeight);
|
||||
}
|
||||
|
||||
void FramebufferManager::copyToVirtualXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
|
||||
{
|
||||
GLuint xfbTexture;
|
||||
|
||||
VirtualXFBListType::iterator it = findVirtualXFB(xfbAddr, dstWidth, dstHeight);
|
||||
|
||||
if (it != m_virtualXFBList.end())
|
||||
{
|
||||
// Overwrite an existing Virtual XFB.
|
||||
|
||||
it->xfbAddr = xfbAddr;
|
||||
it->xfbWidth = dstWidth;
|
||||
it->xfbHeight = dstHeight;
|
||||
|
||||
it->xfbSource.texWidth = m_targetWidth;
|
||||
it->xfbSource.texHeight = m_targetHeight;
|
||||
it->xfbSource.sourceRc = sourceRc;
|
||||
|
||||
xfbTexture = it->xfbSource.texture;
|
||||
|
||||
// Move this Virtual XFB to the front of the list.
|
||||
m_virtualXFBList.splice(m_virtualXFBList.begin(), m_virtualXFBList, it);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Create a new Virtual XFB and place it at the front of the list.
|
||||
|
||||
glGenTextures(1, &xfbTexture);
|
||||
|
||||
#if 0 // XXX: Some video drivers don't handle glCopyTexImage2D correctly, so use EXT_framebuffer_blit whenever possible.
|
||||
if (m_msaaSamples > 1)
|
||||
#else
|
||||
if (s_bHaveFramebufferBlit)
|
||||
#endif
|
||||
{
|
||||
// In MSAA mode, allocate the texture image here. In non-MSAA mode,
|
||||
// the image will be allocated by glCopyTexImage2D (later).
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, xfbTexture);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, m_targetWidth, m_targetHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
|
||||
}
|
||||
|
||||
VirtualXFB newVirt;
|
||||
|
||||
newVirt.xfbAddr = xfbAddr;
|
||||
newVirt.xfbWidth = dstWidth;
|
||||
newVirt.xfbHeight = dstHeight;
|
||||
|
||||
newVirt.xfbSource.texture = xfbTexture;
|
||||
newVirt.xfbSource.texWidth = m_targetWidth;
|
||||
newVirt.xfbSource.texHeight = m_targetHeight;
|
||||
newVirt.xfbSource.sourceRc = sourceRc;
|
||||
|
||||
// Add the new Virtual XFB to the list
|
||||
|
||||
if (m_virtualXFBList.size() >= MAX_VIRTUAL_XFB)
|
||||
{
|
||||
// List overflowed; delete the oldest.
|
||||
glDeleteTextures(1, &m_virtualXFBList.back().xfbSource.texture);
|
||||
m_virtualXFBList.pop_back();
|
||||
}
|
||||
|
||||
m_virtualXFBList.push_front(newVirt);
|
||||
}
|
||||
|
||||
// Copy EFB to XFB texture
|
||||
|
||||
#if 0
|
||||
if (m_msaaSamples <= 1)
|
||||
#else
|
||||
if (!s_bHaveFramebufferBlit)
|
||||
#endif
|
||||
{
|
||||
// Just copy the EFB directly.
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, xfbTexture);
|
||||
glCopyTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, 0, 0, m_targetWidth, m_targetHeight, 0);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
|
||||
}
|
||||
else
|
||||
{
|
||||
// OpenGL cannot copy directly from a multisampled framebuffer, so use
|
||||
// EXT_framebuffer_blit.
|
||||
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, m_xfbFramebuffer);
|
||||
|
||||
// Bind texture.
|
||||
glFramebufferTexture2DEXT(GL_DRAW_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, xfbTexture, 0);
|
||||
GL_REPORT_FBO_ERROR();
|
||||
|
||||
glBlitFramebufferEXT(
|
||||
0, 0, m_targetWidth, m_targetHeight,
|
||||
0, 0, m_targetWidth, m_targetHeight,
|
||||
GL_COLOR_BUFFER_BIT, GL_NEAREST
|
||||
);
|
||||
|
||||
// Unbind texture.
|
||||
glFramebufferTexture2DEXT(GL_DRAW_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, 0, 0);
|
||||
|
||||
// Return to EFB.
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_efbFramebuffer);
|
||||
}
|
||||
}
|
||||
|
||||
const XFBSource* FramebufferManager::getRealXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
|
||||
{
|
||||
m_realXFBSource.texWidth = XFB_WIDTH;
|
||||
m_realXFBSource.texHeight = XFB_HEIGHT;
|
||||
|
||||
m_realXFBSource.sourceRc.left = 0;
|
||||
m_realXFBSource.sourceRc.top = 0;
|
||||
m_realXFBSource.sourceRc.right = srcWidth;
|
||||
m_realXFBSource.sourceRc.bottom = srcHeight;
|
||||
|
||||
if (!m_realXFBSource.texture)
|
||||
{
|
||||
glGenTextures(1, &m_realXFBSource.texture);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, m_realXFBSource.texture);
|
||||
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, XFB_WIDTH, XFB_HEIGHT, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
|
||||
|
||||
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
|
||||
}
|
||||
|
||||
// Decode YUYV data from GameCube RAM
|
||||
TextureConverter::DecodeToTexture(xfbAddr, srcWidth, srcHeight, m_realXFBSource.texture);
|
||||
|
||||
return &m_realXFBSource;
|
||||
}
|
||||
|
||||
const XFBSource* FramebufferManager::getVirtualXFBSource(u32 xfbAddr, u32 srcWidth, u32 srcHeight)
|
||||
{
|
||||
if (m_virtualXFBList.size() == 0)
|
||||
{
|
||||
// No Virtual XFBs available.
|
||||
return NULL;
|
||||
}
|
||||
|
||||
VirtualXFBListType::iterator it = findVirtualXFB(xfbAddr, srcWidth, srcHeight);
|
||||
if (it == m_virtualXFBList.end())
|
||||
{
|
||||
// Virtual XFB is not in the list, so return the most recently rendered
|
||||
// one.
|
||||
it = m_virtualXFBList.begin();
|
||||
}
|
||||
|
||||
return &it->xfbSource;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue