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Added OpenGL render target MSAA.

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This commit is contained in:
bkaradzic 2013-02-18 21:17:29 -08:00
parent 15eaa09913
commit 553e47fba0
1 changed files with 20 additions and 8 deletions
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24
src/renderer_gl.cpp
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@ -1554,11 +1554,6 @@ namespace bgfx
, m_colorRbo , m_colorRbo
) ); ) );
BX_CHECK(GL_FRAMEBUFFER_COMPLETE == glCheckFramebufferStatus(GL_FRAMEBUFFER)
, "glCheckFramebufferStatus failed 0x%08x"
, glCheckFramebufferStatus(GL_FRAMEBUFFER)
);
GL_CHECK(glBindFramebuffer(GL_FRAMEBUFFER, m_fbo[1]) ); GL_CHECK(glBindFramebuffer(GL_FRAMEBUFFER, m_fbo[1]) );
} }
else else
@ -1578,8 +1573,15 @@ namespace bgfx
) ); ) );
} }
BX_CHECK(GL_FRAMEBUFFER_COMPLETE == glCheckFramebufferStatus(GL_FRAMEBUFFER)
, "glCheckFramebufferStatus failed 0x%08x"
, glCheckFramebufferStatus(GL_FRAMEBUFFER)
);
if (0 < depthFormat) if (0 < depthFormat)
{ {
GL_CHECK(glBindFramebuffer(GL_FRAMEBUFFER, m_fbo[0]) );
if (0 < colorFormat) if (0 < colorFormat)
{ {
#if BGFX_CONFIG_RENDERER_OPENGL #if BGFX_CONFIG_RENDERER_OPENGL
@ -1591,7 +1593,17 @@ namespace bgfx
GL_CHECK(glGenRenderbuffers(1, &m_depthRbo) ); GL_CHECK(glGenRenderbuffers(1, &m_depthRbo) );
BX_CHECK(0 != m_depthRbo, "Failed to generate renderbuffer id."); BX_CHECK(0 != m_depthRbo, "Failed to generate renderbuffer id.");
GL_CHECK(glBindRenderbuffer(GL_RENDERBUFFER, m_depthRbo) ); GL_CHECK(glBindRenderbuffer(GL_RENDERBUFFER, m_depthRbo) );
#if BGFX_CONFIG_RENDERER_OPENGL || BGFX_CONFIG_RENDERER_OPENGLES3
if (0 != m_msaa)
{
GL_CHECK(glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaa, depthComponent, _width, _height) );
}
else
#endif // BGFX_CONFIG_RENDERER_OPENGL || BGFX_CONFIG_RENDERER_OPENGLES3
{
GL_CHECK(glRenderbufferStorage(GL_RENDERBUFFER, depthComponent, _width, _height) ); GL_CHECK(glRenderbufferStorage(GL_RENDERBUFFER, depthComponent, _width, _height) );
}
GL_CHECK(glBindRenderbuffer(GL_RENDERBUFFER, 0) ); GL_CHECK(glBindRenderbuffer(GL_RENDERBUFFER, 0) );
GL_CHECK(glFramebufferRenderbuffer(GL_FRAMEBUFFER GL_CHECK(glFramebufferRenderbuffer(GL_FRAMEBUFFER
@ -1609,12 +1621,12 @@ namespace bgfx
, 0 , 0
) ); ) );
} }
}
BX_CHECK(GL_FRAMEBUFFER_COMPLETE == glCheckFramebufferStatus(GL_FRAMEBUFFER) BX_CHECK(GL_FRAMEBUFFER_COMPLETE == glCheckFramebufferStatus(GL_FRAMEBUFFER)
, "glCheckFramebufferStatus failed 0x%08x" , "glCheckFramebufferStatus failed 0x%08x"
, glCheckFramebufferStatus(GL_FRAMEBUFFER) , glCheckFramebufferStatus(GL_FRAMEBUFFER)
); );
}
GL_CHECK(glBindFramebuffer(GL_FRAMEBUFFER, 0) ); GL_CHECK(glBindFramebuffer(GL_FRAMEBUFFER, 0) );
} }