46 lines
833 B
GLSL
46 lines
833 B
GLSL
|
#version 450 core
|
|||
|
|
|
|||
|
|
layout(location = 0) in vec3 FragmentNormal;
|
|||
|
|
layout(location = 0) out vec4 FragColor;
|
|||
|
|
|
|||
|
|
layout(binding=10) uniform WorldMatrix // hgl/math/Math.h
|
|||
|
|
{
|
|||
|
|
mat4 ortho;
|
|||
|
|
|
|||
|
|
mat4 projection;
|
|||
|
|
mat4 inverse_projection;
|
|||
|
|
|
|||
|
|
mat4 modelview;
|
|||
|
|
mat4 inverse_modelview;
|
|||
|
|
|
|||
|
|
mat4 mvp;
|
|||
|
|
mat4 inverse_mvp;
|
|||
|
|
|
|||
|
|
vec4 view_pos;
|
|||
|
|
vec2 canvas_resolution;
|
|||
|
|
vec2 viewport_resolution;
|
|||
|
|
}fs_world;
|
|||
|
|
|
|||
|
|
layout(binding=1) uniform ColorMaterial
|
|||
|
|
{
|
|||
|
|
vec4 color;
|
|||
|
|
vec4 ambient;
|
|||
|
|
} color_material;
|
|||
|
|
|
|||
|
|
layout(binding=2) uniform Sun
|
|||
|
|
{
|
|||
|
|
vec3 direction;
|
|||
|
|
}sun;
|
|||
|
|
|
|||
|
|
vec4 ComputeSunlightFinalColor()
|
|||
|
|
{
|
|||
|
|
float intensity=max(dot(normalize(FragmentNormal*mat3(fs_world.mvp)),sun.direction),0.0);
|
|||
|
|
|
|||
|
|
return max(color_material.color*intensity,color_material.ambient);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void main()
|
|||
|
|
{
|
|||
|
|
FragColor=ComputeSunlightFinalColor();
|
|||
|
|
}
|