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ogl: use ARB_texture_multisample for msaa

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This commit is contained in:
degasus
2014-04-30 18:48:40 +02:00
parent fab78c2dff
commit e150d307a6
3 changed files with 14 additions and 14 deletions
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21
Source/Core/VideoBackends/OGL/FramebufferManager.cpp
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@ -110,24 +110,24 @@ FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int ms
// Create EFB target renderbuffers.
GLuint glObj[2];
glGenRenderbuffers(2, glObj);
glGenTextures(2, glObj);
m_efbColor = glObj[0];
m_efbDepth = glObj[1];
glBindRenderbuffer(GL_RENDERBUFFER, m_efbColor);
glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_RGBA, m_targetWidth, m_targetHeight);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_efbColor);
glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_msaaSamples, GL_RGBA, m_targetWidth, m_targetHeight, false);
glBindRenderbuffer(GL_RENDERBUFFER, m_efbDepth);
glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_efbDepth);
glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight, false);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
// Bind target renderbuffers to EFB framebuffer.
glBindFramebuffer(GL_FRAMEBUFFER, m_efbFramebuffer);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_efbColor);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, m_efbDepth);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D_MULTISAMPLE, m_efbColor, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D_MULTISAMPLE, m_efbDepth, 0);
GL_REPORT_FBO_ERROR();
@ -237,10 +237,7 @@ FramebufferManager::~FramebufferManager()
glObj[0] = m_efbColor;
glObj[1] = m_efbDepth;
if (m_msaaSamples <= 1)
glDeleteTextures(2, glObj);
else
glDeleteRenderbuffers(2, glObj);
glDeleteTextures(2, glObj);
m_efbColor = 0;
m_efbDepth = 0;