Files
maszyna/shaders/mat_default.frag
2020-02-21 22:50:52 +01:00

66 lines
1.7 KiB
GLSL

in vec3 f_normal;
in vec2 f_coord;
in vec4 f_pos;
in vec4 f_clip_pos;
in vec4 f_clip_future_pos;
#include <common>
#param (color, 0, 0, 4, diffuse)
#param (diffuse, 1, 0, 1, diffuse)
#param (specular, 1, 1, 1, specular)
#param (reflection, 1, 2, 1, zero)
#param (glossiness, 1, 3, 1, glossiness)
#texture (diffuse, 0, sRGB_A)
uniform sampler2D diffuse;
layout(location = 0) out vec4 out_color;
#if MOTIONBLUR_ENABLED
layout(location = 1) out vec4 out_motion;
#endif
#include <light_common.glsl>
#include <apply_fog.glsl>
#include <tonemapping.glsl>
void main()
{
vec4 tex_color = texture(diffuse, f_coord);
bool alphatestfail = ( opacity >= 0.0 ? (tex_color.a < opacity) : (tex_color.a >= -opacity) );
if(alphatestfail)
discard;
// if (tex_color.a < opacity)
// discard;
vec3 fragcolor = ambient;
vec3 fragnormal = normalize(f_normal);
float reflectivity = param[1].z;
float specularity = (tex_color.r + tex_color.g + tex_color.b) * 0.5;
fragcolor = apply_lights(fragcolor, fragnormal, tex_color.rgb, reflectivity, specularity, shadow_tone);
vec4 color = vec4(apply_fog(fragcolor), tex_color.a * alpha_mult);
/*
float distance = dot(f_pos.xyz, f_pos.xyz);
if( distance <= cascade_end.x ) { color.r += 0.25; }
else if( distance <= cascade_end.y ) { color.g += 0.25; }
else if( distance <= cascade_end.z ) { color.b += 0.25; }
*/
#if POSTFX_ENABLED
out_color = color;
#else
out_color = tonemap(color);
#endif
#if MOTIONBLUR_ENABLED
{
vec2 a = (f_clip_future_pos.xy / f_clip_future_pos.w) * 0.5 + 0.5;;
vec2 b = (f_clip_pos.xy / f_clip_pos.w) * 0.5 + 0.5;;
out_motion = vec4(a - b, 0.0f, tex_color.a * alpha_mult);
}
#endif
}