add tonemapping shaders

2020-05-22 19:59:34 +08:00
parent eb0b29275e
commit 23685cd868
18 changed files with 606 additions and 59 deletions
--- a/shader/ToneMap/SimpleReinhard.glsl
+++ b/shader/ToneMap/SimpleReinhard.glsl
@@ -0,0 +1,6 @@
+vec3 ToneMapping(vec3 color)
+{
+	color *= u_Exposure/(1. + color / u_Exposure);
+
+	return linearTosRGB(color);
+}