32 lines
878 B
Lua
32 lines
878 B
Lua
function postprocess(env, transparent_phase, ldr_buffer, gbuffer0, gbuffer1, gbuffer2, gbuffer_depth, shadowmap)
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if not enabled then return ldr_buffer end
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if transparent_phase ~= "post_tonemap" then return ldr_buffer end
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env.fxaa_rb_desc = env.fxaa_rb_desc or env.createRenderbufferDesc { rel_size = {1, 1}, format = "srgba", debug_name = "fxaa" }
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local res = env.createRenderbuffer(env.fxaa_rb_desc)
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env.beginBlock("fxaa")
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if env.fxaa_shader == nil then
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env.fxaa_shader = env.preloadShader("pipelines/fxaa.shd")
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end
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env.setRenderTargets(res)
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env.drawArray(0, 3, env.fxaa_shader,
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{ ldr_buffer },
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env.empty_state
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)
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env.endBlock()
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return res
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end
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function awake()
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_G["postprocesses"] = _G["postprocesses"] or {}
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_G["postprocesses"]["fxaa"] = postprocess
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end
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function onDestroy()
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_G["postprocesses"]["fxaa"] = nil
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end
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function onUnload()
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onDestroy()
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end
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