Flywheel/docs/shader-api/fragment.glsl
Jozufozu b7c8604898 Light in the shade
- Expose light in the shader api
  - flw_light - for builtin smooth lighting, faster than can be
    implemented by materials alone
  - flw_lightFetch - for materials that want to go crazy, access to raw
    data
2024-07-15 15:15:34 -07:00

30 lines
750 B
GLSL

#include "flywheel:api/material.glsl"
#include "flywheel:api/common.glsl"
/*const*/ vec4 flw_vertexPos;
/*const*/ vec4 flw_vertexColor;
/*const*/ vec2 flw_vertexTexCoord;
/*const*/ ivec2 flw_vertexOverlay;
/*const*/ vec2 flw_vertexLight;
/*const*/ vec3 flw_vertexNormal;
/*const*/ FlwMaterial flw_material;
/*const*/ vec4 flw_sampleColor;
/*const*/ float flw_distance;
vec4 flw_fragColor;
ivec2 flw_fragOverlay;
vec2 flw_fragLight;
// To be implemented by the material fragment shader.
void flw_materialFragment();
// To be implement by fog shaders.
vec4 flw_fogFilter(vec4 color);
// To be implemented by discard shaders.
bool flw_discardPredicate(vec4 finalColor);
sampler2D flw_diffuseTex;
sampler2D flw_overlayTex;
sampler2D flw_lightTex;