ilikecats/stk-code_catmod
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Improve ao and bloom.

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This commit is contained in:
vlj 2014-03-30 22:38:58 +02:00
parent 77b289fed6
commit 8fc383206f
2 changed files with 11 additions and 7 deletions
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2
data/shaders/utils/getLightFactor.frag
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@ -11,5 +11,5 @@ vec3 getLightFactor(float specMapValue)
vec3 SpecularComponent = texture(SpecularMap, tc).xyz;
float ao = texture(SSAO, tc).x;
vec3 tmp = ao * ambient + DiffuseComponent + SpecularComponent * specMapValue;
return tmp * (0.4 + ao*0.6);
return tmp * ao;
}

16
src/graphics/post_processing.cpp
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@ -441,11 +441,6 @@ void PostProcessing::renderPassThrough(ITexture *tex)
glUniform1i(FullScreenShader::PassThroughShader::uniform_texture, 0);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glBindVertexArray(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_BLEND);
}
void PostProcessing::renderPassThrough(GLuint tex)
@ -682,11 +677,18 @@ void PostProcessing::render()
renderPassThrough(irr_driver->getRTT(RTT_QUARTER1));
// Blur it for distribution.
renderGaussian6Blur(irr_driver->getRTT(RTT_HALF1), irr_driver->getRTT(RTT_HALF2), 2.f / UserConfigParams::m_width, 2.f / UserConfigParams::m_height);
renderGaussian6Blur(irr_driver->getRTT(RTT_QUARTER1), irr_driver->getRTT(RTT_QUARTER2), 4.f / UserConfigParams::m_width, 4.f / UserConfigParams::m_height);
renderGaussian6Blur(irr_driver->getRTT(RTT_EIGHTH1), irr_driver->getRTT(RTT_EIGHTH2), 8.f / UserConfigParams::m_width, 8.f / UserConfigParams::m_height);
// Additively blend on top of tmp1
drv->setRenderTarget(out, false, false);
renderBloomBlend(irr_driver->getRTT(RTT_EIGHTH1));
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE);
glBlendEquation(GL_FUNC_ADD);
renderPassThrough(irr_driver->getRTT(RTT_HALF1));
renderPassThrough(irr_driver->getRTT(RTT_QUARTER1));
renderPassThrough(irr_driver->getRTT(RTT_EIGHTH1));
} // end if bloom
in = irr_driver->getRTT(RTT_TMP1);
@ -697,6 +699,8 @@ void PostProcessing::render()
PROFILER_PUSH_CPU_MARKER("- Godrays", 0xFF, 0x00, 0x00);
if (m_sunpixels > 30)//World::getWorld()->getTrack()->hasGodRays() && ) // god rays
{
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
// Grab the sky
drv->setRenderTarget(out, true, false);
// irr_driver->getSceneManager()->drawAll(ESNRP_SKY_BOX);