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RSX: create depth buffer only when required

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This commit is contained in:
raven02 2015-01-01 22:54:46 +08:00
parent 406eff5ef0
commit 8616d340bb
1 changed files with 13 additions and 20 deletions
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33
rpcs3/Emu/RSX/GL/GLGSRender.cpp
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@ -1530,22 +1530,24 @@ void GLGSRender::InitDrawBuffers()
m_rbo.Bind(4);
switch (m_surface_depth_format)
if (m_surface_depth_format == CELL_GCM_SURFACE_Z16)
{
case CELL_GCM_SURFACE_Z16:
m_rbo.Storage(GL_DEPTH_COMPONENT16, RSXThread::m_width, RSXThread::m_height);
checkForGlError("m_rbo.Storage(GL_DEPTH_COMPONENT16)");
break;
case CELL_GCM_SURFACE_Z24S8:
m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT)");
}
else if (m_surface_depth_format == CELL_GCM_SURFACE_Z24S8)
{
m_rbo.Storage(GL_DEPTH24_STENCIL8, RSXThread::m_width, RSXThread::m_height);
checkForGlError("m_rbo.Storage(GL_DEPTH24_STENCIL8)");
break;
default:
LOG_ERROR(RSX, "Bad depth format! (%d)", m_surface_depth_format);
assert(0);
break;
m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT)");
m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT)");
}
for (int i = 0; i < 4; ++i)
@ -1553,15 +1555,6 @@ void GLGSRender::InitDrawBuffers()
m_fbo.Renderbuffer(GL_COLOR_ATTACHMENT0 + i, m_rbo.GetId(i));
checkForGlError(fmt::Format("m_fbo.Renderbuffer(GL_COLOR_ATTACHMENT%d)", i));
}
m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT)");
if (m_surface_depth_format == 2)
{
m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT)");
}
}
if (!m_set_surface_clip_horizontal)
@ -1580,10 +1573,10 @@ void GLGSRender::InitDrawBuffers()
static const GLenum draw_buffers[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 };
switch(m_surface_color_target)
switch (m_surface_color_target)
{
case CELL_GCM_SURFACE_TARGET_NONE:
break;
break;
case CELL_GCM_SURFACE_TARGET_0:
glDrawBuffer(draw_buffers[0]);