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Fixed cdf and added Standard Lit

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Misaki
2025-12-29 22:01:44 +09:00
parent e1693764f7
commit adee5acd10
24 changed files with 830 additions and 570 deletions
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5
source/Lighting/LightEvaluation.c
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@@ -15,10 +15,11 @@ path_output evaluate_bsdf_directional(directional_light_t light, const light_sha
float angular_radius = glm_rad(light.angular_diameter * 0.5f);
uint32_t scramble = hash_position(context->position);
uint16_t d1 = sobol_get_dimension(context->bounce_depth, PRNG_LIGHT_U);
uint16_t d2 = sobol_get_dimension(context->bounce_depth, PRNG_LIGHT_V);
vec3s wi = random_uniform_cdf_direction_angular(light.direction, sample_index, angular_radius, d1, d2);
vec3s wi = random_uniform_cdf_direction_angular(light.direction, sample_index, angular_radius, d1, d2, scramble);
float n_dot_l = glms_vec3_dot(context->normal, wi);
if (n_dot_l <= 0.0f)
@@ -41,6 +42,6 @@ path_output evaluate_bsdf_directional(directional_light_t light, const light_sha
output.direct_lighting = glms_vec3_mul(light_radiance, light_contribute);
output.wi = wi;
output.state = PS_NORMAL;
output.state = PS_SUCCESS;
return output;
}