stk-code_catmod/data/shaders/splatting.frag
Deve f679078e75 Port some basic shaders to use #stk_include.
Already working race with disabled advanced lighting :)
2016-06-26 16:39:34 +02:00

45 lines
1.3 KiB
GLSL

#ifdef Use_Bindless_Texture
layout(bindless_sampler) uniform sampler2D tex_layout;
layout(bindless_sampler) uniform sampler2D tex_detail0;
layout(bindless_sampler) uniform sampler2D tex_detail1;
layout(bindless_sampler) uniform sampler2D tex_detail2;
layout(bindless_sampler) uniform sampler2D tex_detail3;
#else
uniform sampler2D tex_layout;
uniform sampler2D tex_detail0;
uniform sampler2D tex_detail1;
uniform sampler2D tex_detail2;
uniform sampler2D tex_detail3;
#endif
in vec2 uv;
in vec2 uv_bis;
out vec4 FragColor;
#stk_include "utils/getLightFactor.frag"
void main() {
// Splatting part
vec4 splatting = texture(tex_layout, uv_bis);
vec4 detail0 = texture(tex_detail0, uv);
vec4 detail1 = texture(tex_detail1, uv);
vec4 detail2 = texture(tex_detail2, uv);
vec4 detail3 = texture(tex_detail3, uv);
vec4 detail4 = vec4(0.0);
#ifdef Use_Bindless_Texture
#ifdef SRGBBindlessFix
detail0.xyz = pow(detail0.xyz, vec3(2.2));
detail1.xyz = pow(detail1.xyz, vec3(2.2));
detail2.xyz = pow(detail2.xyz, vec3(2.2));
detail3.xyz = pow(detail3.xyz, vec3(2.2));
#endif
#endif
vec4 splatted = splatting.r * detail0 +
splatting.g * detail1 +
splatting.b * detail2 +
max(0., (1.0 - splatting.r - splatting.g - splatting.b)) * detail3;
FragColor = vec4(getLightFactor(splatted.xyz, vec3(1.), 0., 0.), 1.);
}