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Differential D2488 Diff 19339 source/renderer/PostprocManager.cpp

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source/renderer/PostprocManager.cpp

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void CPostprocManager::CreateMultisampleBuffer() void CPostprocManager::CreateMultisampleBuffer()
{ {
glEnable(GL_MULTISAMPLE); glEnable(GL_MULTISAMPLE);
m_MultisampleColorTex = Renderer::Backend::GL::CTexture::Create( m_MultisampleColorTex = Renderer::Backend::GL::CTexture::Create(
Renderer::Backend::GL::CTexture::Type::TEXTURE_2D_MULTISAMPLE, Renderer::Backend::GL::CTexture::Type::TEXTURE_2D_MULTISAMPLE,
Renderer::Backend::Format::R8G8B8A8, m_Width, m_Height, Renderer::Backend::Format::R8G8B8A8, m_Width, m_Height,
Renderer::Backend::Sampler::MakeDefaultSampler( Renderer::Backend::Sampler::MakeDefaultSampler(
Renderer::Backend::Sampler::Filter::LINEAR, Renderer::Backend::Sampler::Filter::NEAREST,
Renderer::Backend::Sampler::AddressMode::CLAMP_TO_EDGE), 1); Renderer::Backend::Sampler::AddressMode::CLAMP_TO_EDGE), 1);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleColorTex->GetHandle()); glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleColorTex->GetHandle());
glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleCount, GL_RGBA, m_Width, m_Height, GL_TRUE); glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleCount, GL_RGBA, m_Width, m_Height, GL_TRUE);
// Allocate the Depth/Stencil texture. // Allocate the Depth/Stencil texture.
m_MultisampleDepthTex = Renderer::Backend::GL::CTexture::Create( m_MultisampleDepthTex = Renderer::Backend::GL::CTexture::Create(
Renderer::Backend::GL::CTexture::Type::TEXTURE_2D_MULTISAMPLE, Renderer::Backend::GL::CTexture::Type::TEXTURE_2D_MULTISAMPLE,
Renderer::Backend::Format::D24_S8, m_Width, m_Height, Renderer::Backend::Format::D24_S8, m_Width, m_Height,
Renderer::Backend::Sampler::MakeDefaultSampler( Renderer::Backend::Sampler::MakeDefaultSampler(
Renderer::Backend::Sampler::Filter::LINEAR, Renderer::Backend::Sampler::Filter::NEAREST,
Renderer::Backend::Sampler::AddressMode::CLAMP_TO_EDGE), 1); Renderer::Backend::Sampler::AddressMode::CLAMP_TO_EDGE), 1);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleDepthTex->GetHandle()); glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleDepthTex->GetHandle());
glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleCount, GL_DEPTH24_STENCIL8_EXT, m_Width, m_Height, GL_TRUE); glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, m_MultisampleCount, GL_DEPTH24_STENCIL8_EXT, m_Width, m_Height, GL_TRUE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_NONE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_NONE);
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0); glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
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