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trueno/src/shaders/jai/shader_bloom.jai
Katajisto e6382913fa perf improvements
2026-04-05 11:25:23 +03:00

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/*
#version:1# (machine generated, don't edit!)
Generated by sokol-shdc (https://github.com/floooh/sokol-tools)
Cmdline:
sokol-shdc -i shader_bloom.glsl -o ./jai/shader_bloom.jai -l glsl430:glsl300es:metal_macos -f sokol_jai
Overview:
=========
Shader program: 'bloom':
Get shader desc: bloom_shader_desc(sg_query_backend())
Vertex Shader: vs_bloom
Fragment Shader: fs_bloom
Attributes:
ATTR_bloom_position => 0
ATTR_bloom_uv => 1
Bindings:
Uniform block 'bloom_params':
Jai struct: Bloom_Params
Bind slot: UB_bloom_params => 0
Image 'bloom_src':
Image type: ._2D
Sample type: .FLOAT
Multisampled: false
Bind slot: IMG_bloom_src => 0
Sampler 'bloom_src_smp':
Type: .FILTERING
Bind slot: SMP_bloom_src_smp => 0
*/
ATTR_bloom_position :: 0;
ATTR_bloom_uv :: 1;
UB_bloom_params :: 0;
IMG_bloom_src :: 0;
SMP_bloom_src_smp :: 0;
Bloom_Params :: struct {
bloom_treshold: float;
_: [12]u8;
};
/*
#version 430
layout(location = 0) in vec2 position;
layout(location = 0) out vec2 texcoord;
layout(location = 1) in vec2 uv;
void main()
{
gl_Position = vec4(position, 0.5, 1.0);
texcoord = uv;
}
*/
vs_bloom_source_glsl430 := u8.[
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];
/*
#version 430
uniform vec4 bloom_params[1];
layout(binding = 16) uniform sampler2D bloom_src_bloom_src_smp;
layout(location = 0) in vec2 texcoord;
layout(location = 0) out vec4 frag_color;
void main()
{
vec4 _24 = texture(bloom_src_bloom_src_smp, texcoord);
vec4 color = _24;
if (max(_24.x, max(_24.y, _24.z)) < bloom_params[0].x)
{
color = vec4(0.0, 0.0, 0.0, 1.0);
}
frag_color = vec4(color.xyz, 1.0);
}
*/
fs_bloom_source_glsl430 := u8.[
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];
/*
#version 300 es
layout(location = 0) in vec2 position;
out vec2 texcoord;
layout(location = 1) in vec2 uv;
void main()
{
gl_Position = vec4(position, 0.5, 1.0);
texcoord = uv;
}
*/
vs_bloom_source_glsl300es := u8.[
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];
/*
#version 300 es
precision mediump float;
precision highp int;
uniform highp vec4 bloom_params[1];
uniform highp sampler2D bloom_src_bloom_src_smp;
in highp vec2 texcoord;
layout(location = 0) out highp vec4 frag_color;
void main()
{
highp vec4 _24 = texture(bloom_src_bloom_src_smp, texcoord);
highp vec4 color = _24;
if (max(_24.x, max(_24.y, _24.z)) < bloom_params[0].x)
{
color = vec4(0.0, 0.0, 0.0, 1.0);
}
frag_color = vec4(color.xyz, 1.0);
}
*/
fs_bloom_source_glsl300es := u8.[
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];
/*
#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct main0_out
{
float2 texcoord [[user(locn0)]];
float4 gl_Position [[position]];
};
struct main0_in
{
float2 position [[attribute(0)]];
float2 uv [[attribute(1)]];
};
vertex main0_out main0(main0_in in [[stage_in]])
{
main0_out out = {};
out.gl_Position = float4(in.position, 0.5, 1.0);
out.texcoord = in.uv;
return out;
}
*/
vs_bloom_source_metal_macos := u8.[
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0x0a,0x0a,0x00,
];
/*
#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct bloom_params
{
float bloom_treshold;
};
struct main0_out
{
float4 frag_color [[color(0)]];
};
struct main0_in
{
float2 texcoord [[user(locn0)]];
};
fragment main0_out main0(main0_in in [[stage_in]], constant bloom_params& _42 [[buffer(0)]], texture2d<float> bloom_src [[texture(0)]], sampler bloom_src_smp [[sampler(0)]])
{
main0_out out = {};
float4 _24 = bloom_src.sample(bloom_src_smp, in.texcoord);
float4 color = _24;
if (fast::max(_24.x, fast::max(_24.y, _24.z)) < _42.bloom_treshold)
{
color = float4(0.0, 0.0, 0.0, 1.0);
}
out.frag_color = float4(color.xyz, 1.0);
return out;
}
*/
fs_bloom_source_metal_macos := u8.[
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0x0a,0x00,
];
bloom_shader_desc :: (backend: sg_backend) -> sg_shader_desc {
desc: sg_shader_desc;
desc.label = "bloom_shader";
if backend == {
case .GLCORE;
desc.vertex_func.source = xx *vs_bloom_source_glsl430;
desc.vertex_func.entry = "main";
desc.fragment_func.source = xx *fs_bloom_source_glsl430;
desc.fragment_func.entry = "main";
desc.attrs[0].base_type = .FLOAT;
desc.attrs[0].glsl_name = "position";
desc.attrs[1].base_type = .FLOAT;
desc.attrs[1].glsl_name = "uv";
desc.uniform_blocks[0].stage = .FRAGMENT;
desc.uniform_blocks[0].layout = .STD140;
desc.uniform_blocks[0].size = 16;
desc.uniform_blocks[0].glsl_uniforms[0].type = .FLOAT4;
desc.uniform_blocks[0].glsl_uniforms[0].array_count = 1;
desc.uniform_blocks[0].glsl_uniforms[0].glsl_name = "bloom_params";
desc.images[0].stage = .FRAGMENT;
desc.images[0].multisampled = false;
desc.images[0].image_type = ._2D;
desc.images[0].sample_type = .FLOAT;
desc.samplers[0].stage = .FRAGMENT;
desc.samplers[0].sampler_type = .FILTERING;
desc.image_sampler_pairs[0].stage = .FRAGMENT;
desc.image_sampler_pairs[0].image_slot = 0;
desc.image_sampler_pairs[0].sampler_slot = 0;
desc.image_sampler_pairs[0].glsl_name = "bloom_src_bloom_src_smp";
case .GLES3;
desc.vertex_func.source = xx *vs_bloom_source_glsl300es;
desc.vertex_func.entry = "main";
desc.fragment_func.source = xx *fs_bloom_source_glsl300es;
desc.fragment_func.entry = "main";
desc.attrs[0].base_type = .FLOAT;
desc.attrs[0].glsl_name = "position";
desc.attrs[1].base_type = .FLOAT;
desc.attrs[1].glsl_name = "uv";
desc.uniform_blocks[0].stage = .FRAGMENT;
desc.uniform_blocks[0].layout = .STD140;
desc.uniform_blocks[0].size = 16;
desc.uniform_blocks[0].glsl_uniforms[0].type = .FLOAT4;
desc.uniform_blocks[0].glsl_uniforms[0].array_count = 1;
desc.uniform_blocks[0].glsl_uniforms[0].glsl_name = "bloom_params";
desc.images[0].stage = .FRAGMENT;
desc.images[0].multisampled = false;
desc.images[0].image_type = ._2D;
desc.images[0].sample_type = .FLOAT;
desc.samplers[0].stage = .FRAGMENT;
desc.samplers[0].sampler_type = .FILTERING;
desc.image_sampler_pairs[0].stage = .FRAGMENT;
desc.image_sampler_pairs[0].image_slot = 0;
desc.image_sampler_pairs[0].sampler_slot = 0;
desc.image_sampler_pairs[0].glsl_name = "bloom_src_bloom_src_smp";
case .METAL_MACOS;
desc.vertex_func.source = xx *vs_bloom_source_metal_macos;
desc.vertex_func.entry = "main0";
desc.fragment_func.source = xx *fs_bloom_source_metal_macos;
desc.fragment_func.entry = "main0";
desc.attrs[0].base_type = .FLOAT;
desc.attrs[1].base_type = .FLOAT;
desc.uniform_blocks[0].stage = .FRAGMENT;
desc.uniform_blocks[0].layout = .STD140;
desc.uniform_blocks[0].size = 16;
desc.uniform_blocks[0].msl_buffer_n = 0;
desc.images[0].stage = .FRAGMENT;
desc.images[0].multisampled = false;
desc.images[0].image_type = ._2D;
desc.images[0].sample_type = .FLOAT;
desc.images[0].msl_texture_n = 0;
desc.samplers[0].stage = .FRAGMENT;
desc.samplers[0].sampler_type = .FILTERING;
desc.samplers[0].msl_sampler_n = 0;
desc.image_sampler_pairs[0].stage = .FRAGMENT;
desc.image_sampler_pairs[0].image_slot = 0;
desc.image_sampler_pairs[0].sampler_slot = 0;
}
return desc;
}
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