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Properly fix lens flare

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This commit is contained in:
Marianne Gagnon 2015-03-19 20:18:21 -04:00
parent c422b61464
commit 5a9ce98269
1 changed files with 6 additions and 0 deletions
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6
src/graphics/post_processing.cpp
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@ -742,11 +742,17 @@ FrameBuffer *PostProcessing::render(scene::ICameraSceneNode * const camnode, boo
renderGaussian6Blur(irr_driver->getFBO(FBO_BLOOM_256), irr_driver->getFBO(FBO_TMP_256), 1., 1.);
renderGaussian6Blur(irr_driver->getFBO(FBO_BLOOM_128), irr_driver->getFBO(FBO_TMP_128), 1., 1.);
renderHorizontalBlur(irr_driver->getFBO(FBO_LENS_512), irr_driver->getFBO(FBO_TMP_512));
renderHorizontalBlur(irr_driver->getFBO(FBO_LENS_256), irr_driver->getFBO(FBO_TMP_256));
renderHorizontalBlur(irr_driver->getFBO(FBO_LENS_128), irr_driver->getFBO(FBO_TMP_128));
// Additively blend on top of tmp1
in_fbo->Bind();
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE);
glBlendEquation(GL_FUNC_ADD);
FullScreenShader::BloomBlendShader::getInstance()->SetTextureUnits(
irr_driver->getRenderTargetTexture(RTT_BLOOM_128), irr_driver->getRenderTargetTexture(RTT_BLOOM_256), irr_driver->getRenderTargetTexture(RTT_BLOOM_512));
DrawFullScreenEffect<FullScreenShader::BloomBlendShader>();