Error Pps::initInternal(const ConfigSet& config)
{
ANKI_ASSERT("Initializing PPS");
ANKI_CHECK(loadColorGradingTexture("engine_data/DefaultLut.ankitex"));
m_sharpenEnabled = config.getNumber("pps.sharpen");
if(!m_r->getDrawToDefaultFramebuffer())
{
m_r->createRenderTarget(m_r->getWidth(),
m_r->getHeight(),
RT_PIXEL_FORMAT,
TextureUsageBit::FRAMEBUFFER_ATTACHMENT_WRITE | TextureUsageBit::SAMPLED_FRAGMENT,
SamplingFilter::LINEAR,
1,
m_rt);
FramebufferInitInfo fbInit;
fbInit.m_colorAttachmentCount = 1;
fbInit.m_colorAttachments[0].m_texture = m_rt;
fbInit.m_colorAttachments[0].m_loadOperation = AttachmentLoadOperation::DONT_CARE;
fbInit.m_colorAttachments[0].m_usageInsideRenderPass = TextureUsageBit::FRAMEBUFFER_ATTACHMENT_WRITE;
m_fb = getGrManager().newInstance<Framebuffer>(fbInit);
}
return ErrorCode::NONE;
}
Error FinalComposite::initInternal(const ConfigSet& config)
{
ANKI_ASSERT("Initializing PPS");
ANKI_CHECK(loadColorGradingTexture("engine_data/DefaultLut.ankitex"));
m_fbDescr.m_colorAttachmentCount = 1;
m_fbDescr.m_colorAttachments[0].m_loadOperation = AttachmentLoadOperation::DONT_CARE;
m_fbDescr.bake();
ANKI_CHECK(getResourceManager().loadResource("engine_data/BlueNoiseLdrRgb64x64.ankitex", m_blueNoise));
// Progs
ANKI_CHECK(getResourceManager().loadResource("shaders/FinalComposite.glslp", m_prog));
ShaderProgramResourceMutationInitList<3> mutations(m_prog);
mutations.add("BLUE_NOISE", 1).add("BLOOM_ENABLED", 1).add("DBG_ENABLED", 0);
ShaderProgramResourceConstantValueInitList<3> consts(m_prog);
consts.add("LUT_SIZE", U32(LUT_SIZE))
.add("FB_SIZE", UVec2(m_r->getWidth(), m_r->getHeight()))
.add("MOTION_BLUR_SAMPLES", U32(config.getNumber("r.final.motionBlurSamples")));
const ShaderProgramResourceVariant* variant;
m_prog->getOrCreateVariant(mutations.get(), consts.get(), variant);
m_grProgs[0] = variant->getProgram();
mutations[2].m_value = 1;
m_prog->getOrCreateVariant(mutations.get(), consts.get(), variant);
m_grProgs[1] = variant->getProgram();
return Error::NONE;
}