halbear/Terrain4J_Experimental_branch
halbear/Terrain4J_Experimental_branch
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Jarvis, Optimise my shit

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Halbear 2026-09-25 23:37:22 +01:00
parent d1abde919d
commit 9424b29d0a
50 changed files with 1469 additions and 1232 deletions
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59
resources/EngineResources/shaders/bloom_pass_frag.glsl
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@ -1,61 +1,30 @@
#version 450
layout(location = 0) out vec4 FragColor;
layout(location = 0) in vec2 TexCoords;
layout(set = 0, binding = 0) uniform sampler2D bloomImage;
layout(set = 0, binding = 0) uniform sampler2D image;
layout(set = 0, binding = 1) uniform sampler2D bloomImage;
layout(set = 1 , binding = 0) uniform PassConfig{
int ApplyToFinalImage;
layout(push_constant) uniform PassConfig {
int horizontal;
float GAMMA_CONST;
float Exposure;
float blur_radius;
vec3 padding;
vec2 bloomSize;
} config;
const float weight[5] = float[](0.227027, 0.1945946, 0.1216216, 0.054054, 0.016216);
const float weight[5] = float[] (0.227027, 0.1945946, 0.1216216, 0.054054, 0.016216);
vec3 safeBloomSample(vec2 uv)
{
vec3 value = texture(bloomImage, uv).rgb;
return clamp(value, vec3(0.0), vec3(8.0));
vec3 safeBloomSample(vec2 uv) {
return max(texture(bloomImage, uv).rgb, vec3(0.0));
}
void main()
{
if(config.ApplyToFinalImage != 0){
vec3 bloomColour = safeBloomSample(TexCoords);
vec3 hdrColour = texture(image, TexCoords).rgb;
hdrColour += bloomColour;
vec3 result = vec3(1.0) - exp(-hdrColour * config.Exposure);
result = pow(result, vec3(1.0 / config.GAMMA_CONST));
FragColor = vec4(result, 1.0);
return;
}
float blurRadius = config.blur_radius;
vec2 tex_offset = blurRadius / vec2(textureSize(bloomImage, 0));
void main() {
vec2 tex_offset = config.blur_radius / vec2(textureSize(bloomImage, 0));
vec2 direction = config.horizontal != 0 ? vec2(tex_offset.x, 0.0) : vec2(0.0, tex_offset.y);
vec3 result = safeBloomSample(TexCoords) * weight[0];
if(config.horizontal != 0)
{
for(int i = 1; i < 5; ++i)
{
result += safeBloomSample(TexCoords + vec2(tex_offset.x * i, 0.0)) * weight[i];
result += safeBloomSample(TexCoords - vec2(tex_offset.x * i, 0.0)) * weight[i];
}
for (int i = 1; i < 5; i++) {
result += safeBloomSample(TexCoords + direction * i) * weight[i];
result += safeBloomSample(TexCoords - direction * i) * weight[i];
}
else
{
for(int i = 1; i < 5; ++i)
{
result += safeBloomSample(TexCoords + vec2(0.0, tex_offset.y * i)) * weight[i];
result += safeBloomSample(TexCoords - vec2(0.0, tex_offset.y * i)) * weight[i];
}
}
FragColor = vec4(result, 1.0);
}
}