96 lines
2.4 KiB
Text
96 lines
2.4 KiB
Text
|
|
||
|
|
#define CLUSTER_COUNTER_SHIFT 20
|
||
|
|
#define CLUSTER_POINTER_MASK ((1 << CLUSTER_COUNTER_SHIFT) - 1)
|
||
|
|
#define CLUSTER_COUNTER_MASK 0xfff
|
||
|
|
|
||
|
|
struct LightData { //this structure needs to be as packed as possible
|
||
|
|
vec3 position;
|
||
|
|
float inv_radius;
|
||
|
|
vec3 direction;
|
||
|
|
float size;
|
||
|
|
uint attenuation_energy; //attenuation
|
||
|
|
uint color_specular; //rgb color, a specular (8 bit unorm)
|
||
|
|
uint cone_attenuation_angle; // attenuation and angle, (16bit float)
|
||
|
|
uint shadow_color_enabled; //shadow rgb color, a>0.5 enabled (8bit unorm)
|
||
|
|
vec4 atlas_rect; // rect in the shadow atlas
|
||
|
|
mat4 shadow_matrix;
|
||
|
|
float shadow_bias;
|
||
|
|
float shadow_normal_bias;
|
||
|
|
float transmittance_bias;
|
||
|
|
float soft_shadow_size; // for spot, it's the size in uv coordinates of the light, for omni it's the span angle
|
||
|
|
float soft_shadow_scale; // scales the shadow kernel for blurrier shadows
|
||
|
|
uint mask;
|
||
|
|
float shadow_volumetric_fog_fade;
|
||
|
|
uint pad;
|
||
|
|
vec4 projector_rect; //projector rect in srgb decal atlas
|
||
|
|
};
|
||
|
|
|
||
|
|
#define REFLECTION_AMBIENT_DISABLED 0
|
||
|
|
#define REFLECTION_AMBIENT_ENVIRONMENT 1
|
||
|
|
#define REFLECTION_AMBIENT_COLOR 2
|
||
|
|
|
||
|
|
struct ReflectionData {
|
||
|
|
vec3 box_extents;
|
||
|
|
float index;
|
||
|
|
vec3 box_offset;
|
||
|
|
uint mask;
|
||
|
|
vec4 params; // intensity, 0, interior , boxproject
|
||
|
|
vec3 ambient; // ambient color
|
||
|
|
uint ambient_mode;
|
||
|
|
mat4 local_matrix; // up to here for spot and omni, rest is for directional
|
||
|
|
// notes: for ambientblend, use distance to edge to blend between already existing global environment
|
||
|
|
};
|
||
|
|
|
||
|
|
struct DirectionalLightData {
|
||
|
|
vec3 direction;
|
||
|
|
float energy;
|
||
|
|
vec3 color;
|
||
|
|
float size;
|
||
|
|
float specular;
|
||
|
|
uint mask;
|
||
|
|
float softshadow_angle;
|
||
|
|
float soft_shadow_scale;
|
||
|
|
bool blend_splits;
|
||
|
|
bool shadow_enabled;
|
||
|
|
float fade_from;
|
||
|
|
float fade_to;
|
||
|
|
uvec3 pad;
|
||
|
|
float shadow_volumetric_fog_fade;
|
||
|
|
vec4 shadow_bias;
|
||
|
|
vec4 shadow_normal_bias;
|
||
|
|
vec4 shadow_transmittance_bias;
|
||
|
|
vec4 shadow_z_range;
|
||
|
|
vec4 shadow_range_begin;
|
||
|
|
vec4 shadow_split_offsets;
|
||
|
|
mat4 shadow_matrix1;
|
||
|
|
mat4 shadow_matrix2;
|
||
|
|
mat4 shadow_matrix3;
|
||
|
|
mat4 shadow_matrix4;
|
||
|
|
vec4 shadow_color1;
|
||
|
|
vec4 shadow_color2;
|
||
|
|
vec4 shadow_color3;
|
||
|
|
vec4 shadow_color4;
|
||
|
|
vec2 uv_scale1;
|
||
|
|
vec2 uv_scale2;
|
||
|
|
vec2 uv_scale3;
|
||
|
|
vec2 uv_scale4;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct DecalData {
|
||
|
|
mat4 xform; //to decal transform
|
||
|
|
vec3 inv_extents;
|
||
|
|
float albedo_mix;
|
||
|
|
vec4 albedo_rect;
|
||
|
|
vec4 normal_rect;
|
||
|
|
vec4 orm_rect;
|
||
|
|
vec4 emission_rect;
|
||
|
|
vec4 modulate;
|
||
|
|
float emission_energy;
|
||
|
|
uint mask;
|
||
|
|
float upper_fade;
|
||
|
|
float lower_fade;
|
||
|
|
mat3x4 normal_xform;
|
||
|
|
vec3 normal;
|
||
|
|
float normal_fade;
|
||
|
|
};
|