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Added "fake bloom" rendering mode for MP3 maps

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parax0
2015-07-28 12:22:08 -04:00
parent 7946f09eae
commit c16c0899bf
5 changed files with 38 additions and 11 deletions
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21
Core/CRenderer.cpp
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@@ -148,8 +148,13 @@ void CRenderer::RenderBloom()
CColor((u8) 53, 53, 53, 255),
CColor((u8) 17, 17, 17, 255) };
float BloomWidth = (mBloomMode == eBloom ? mBloomWidth : mViewportWidth);
float BloomHeight = (mBloomMode == eBloom ? mBloomHeight : mViewportHeight);
float BloomHScale = (mBloomMode == eBloom ? mBloomHScale : 0);
float BloomVScale = (mBloomMode == eBloom ? mBloomVScale : 0);
glDisable(GL_DEPTH_TEST);
glViewport(0, 0, mBloomWidth, mBloomHeight);
glViewport(0, 0, BloomWidth, BloomHeight);
glClearColor(0.f, 0.f, 0.f, 0.f);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
@@ -159,7 +164,7 @@ void CRenderer::RenderBloom()
CGraphics::UpdateMVPBlock();
// Pass 1: Alpha-blend the scene texture on a black background
mBloomFramebuffers[0].Resize(mBloomWidth, mBloomHeight);
mBloomFramebuffers[0].Resize(BloomWidth, BloomHeight);
mBloomFramebuffers[0].Bind();
glClear(GL_COLOR_BUFFER_BIT);
@@ -169,7 +174,7 @@ void CRenderer::RenderBloom()
CDrawUtil::DrawSquare();
// Pass 2: Horizontal blur
mBloomFramebuffers[1].Resize(mBloomWidth, mBloomHeight);
mBloomFramebuffers[1].Resize(BloomWidth, BloomHeight);
mBloomFramebuffers[1].Bind();
CDrawUtil::UseTextureShader(CColor::skGray);
@@ -180,7 +185,7 @@ void CRenderer::RenderBloom()
for (u32 iPass = 0; iPass < 6; iPass++)
{
CDrawUtil::UseTextureShader(skTintColors[iPass]);
CVector3f Translate(skHOffset[iPass] * mBloomHScale, 0.f, 0.f);
CVector3f Translate(skHOffset[iPass] * BloomHScale, 0.f, 0.f);
CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Translate).ToMatrix4f();
CGraphics::UpdateMVPBlock();
glBlendFunc(GL_ONE, GL_ONE);
@@ -188,7 +193,7 @@ void CRenderer::RenderBloom()
}
// Pass 3: Vertical blur
mBloomFramebuffers[2].Resize(mBloomWidth, mBloomHeight);
mBloomFramebuffers[2].Resize(BloomWidth, BloomHeight);
mBloomFramebuffers[2].Bind();
glClear(GL_COLOR_BUFFER_BIT);
@@ -200,7 +205,7 @@ void CRenderer::RenderBloom()
for (u32 iPass = 0; iPass < 6; iPass++)
{
CDrawUtil::UseTextureShader(skTintColors[iPass]);
CVector3f Translate(0.f, skVOffset[iPass] * mBloomVScale, 0.f);
CVector3f Translate(0.f, skVOffset[iPass] * BloomVScale, 0.f);
CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Translate).ToMatrix4f();
CGraphics::UpdateMVPBlock();
glBlendFunc(GL_ONE, GL_ONE);
@@ -272,7 +277,7 @@ void CRenderer::BeginFrame()
void CRenderer::EndFrame()
{
// Post-processing
if (mBloomMode == eBloom)
if ((mBloomMode == eBloom) || (mBloomMode == eFakeBloom))
RenderBloom();
// Render result to screen
@@ -293,7 +298,7 @@ void CRenderer::EndFrame()
mSceneFramebuffer.Texture()->Bind(0);
CDrawUtil::DrawSquare();
if (mBloomMode == eBloom)
if ((mBloomMode == eBloom) || (mBloomMode == eFakeBloom))
{
CDrawUtil::UseTextureShader();
glBlendFunc(GL_ONE, GL_ONE);

2
Core/CRenderer.h
View File

@@ -23,7 +23,7 @@ class CRenderer
{
public:
enum EBloomMode {
eNoBloom, eBloom, eBloomMaps
eNoBloom, eBloom, eBloomMaps, eFakeBloom
};
private: