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Improve bloom effect (#12916)

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* Remove the built-in exposure factor of 2.5
* Add physics-based bloom (https://learnopengl.com/Guest-Articles/2022/Phys.-Based-Bloom)
* Add luminance scaling for bloom layer to simulate HDR
* Add setting to control bloom strength
This commit is contained in:
x2048 2022-11-02 09:09:48 +01:00 • committed by GitHub
parent fb3085a2c5
commit 9b24041394
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15 changed files with 195 additions and 59 deletions
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11
client/shaders/bloom_downsample/opengl_vertex.glsl Normal file
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@ -0,0 +1,11 @@
#ifdef GL_ES
varying mediump vec2 varTexCoord;
#else
centroid varying vec2 varTexCoord;
#endif
void main(void)
{
varTexCoord.st = inTexCoord0.st;
gl_Position = inVertexPosition;
}