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We only uses one depth buffer now

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This commit is contained in:
Teejoon
2016-02-29 11:44:29 +01:00
parent 9cbc6f7755
commit df7ace6626
16 changed files with 69 additions and 67 deletions
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src/Engine/Rendering/RenderState.cpp
+20
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@@ -135,6 +135,26 @@ bool RenderState::DepthMask(GLboolean flag)
return !GLERROR("DepthMask");
}
bool RenderState::DepthFunc(GLenum func)
{
GLint original;
glGetIntegerv(GL_DEPTH_FUNC, &original);
m_ResetFunctions.push_back(std::bind(glDepthFunc, original));
glDepthFunc(func);
return !GLERROR("DepthFunc");
}
bool RenderState::AlphaFunc(GLenum func, GLclampf thresholder)
{
GLint originalFunc;
glGetIntegerv(GL_ALPHA_TEST_FUNC, &originalFunc);
GLint originalRef;
glGetIntegerv(GL_ALPHA_TEST_REF, &originalRef);
m_ResetFunctions.push_back(std::bind(glAlphaFunc, originalFunc, originalRef));
glAlphaFunc(func, thresholder);
return !GLERROR("AlphaFunc");
}
RenderState::~RenderState()
{
for (auto& f : boost::adaptors::reverse(m_ResetFunctions)) {