ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ogl: use ARB_texture_multisample for msaa

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
Source/Core/VideoBackends/OGL/FramebufferManager.cpp
View File

@ -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;

6
Source/Core/VideoBackends/OGL/Render.cpp
View File

@ -455,6 +455,7 @@ Renderer::Renderer()
g_ogl_config.bSupportsGLSync = GLExtensions::Supports("GL_ARB_sync");
g_ogl_config.bSupportsGLBaseVertex = GLExtensions::Supports("GL_ARB_draw_elements_base_vertex");
g_ogl_config.bSupportsGLBufferStorage = GLExtensions::Supports("GL_ARB_buffer_storage");
g_ogl_config.bSupportsMSAA = GLExtensions::Supports("GL_ARB_texture_multisample");
g_ogl_config.bSupportSampleShading = GLExtensions::Supports("GL_ARB_sample_shading");
g_ogl_config.bSupportOGL31 = GLExtensions::Version() >= 310;
g_ogl_config.bSupportViewportFloat = GLExtensions::Supports("GL_ARB_viewport_array");
@ -530,7 +531,7 @@ Renderer::Renderer()
}
glGetIntegerv(GL_MAX_SAMPLES, &g_ogl_config.max_samples);
if (g_ogl_config.max_samples < 1)
if (g_ogl_config.max_samples < 1 || !g_ogl_config.bSupportsMSAA)
g_ogl_config.max_samples = 1;
UpdateActiveConfig();
@ -540,7 +541,7 @@ Renderer::Renderer()
g_ogl_config.gl_renderer,
g_ogl_config.gl_version), 5000);
WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s",
WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s%s",
g_ActiveConfig.backend_info.bSupportsDualSourceBlend ? "" : "DualSourceBlend ",
g_ActiveConfig.backend_info.bSupportsPrimitiveRestart ? "" : "PrimitiveRestart ",
g_ActiveConfig.backend_info.bSupportsEarlyZ ? "" : "EarlyZ ",
@ -549,6 +550,7 @@ Renderer::Renderer()
g_ogl_config.bSupportsGLBaseVertex ? "" : "BaseVertex ",
g_ogl_config.bSupportsGLBufferStorage ? "" : "BufferStorage ",
g_ogl_config.bSupportsGLSync ? "" : "Sync ",
g_ogl_config.bSupportsMSAA ? "" : "MSAA ",
g_ogl_config.bSupportSampleShading ? "" : "SSAA "
);

1
Source/Core/VideoBackends/OGL/Render.h
View File

@ -23,6 +23,7 @@ extern struct VideoConfig {
bool bSupportsGLSync;
bool bSupportsGLBaseVertex;
bool bSupportsGLBufferStorage;
bool bSupportsMSAA;
bool bSupportSampleShading;
GLSL_VERSION eSupportedGLSLVersion;
bool bSupportOGL31;