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Differential D4819 Diff 15326 intern/cycles/render/light.cpp

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intern/cycles/render/light.cpp

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else if (light->type == LIGHT_DISTANT) { else if (light->type == LIGHT_DISTANT) {
shader_id &= ~SHADER_AREA_LIGHT; shader_id &= ~SHADER_AREA_LIGHT;
float radius = light->size; float angle = light->sun_angle / 2.0f;
float angle = atanf(radius); float radius = tanf(angle);
float cosangle = cosf(angle); float cosangle = cosf(angle);
float area = M_PI_F * radius * radius; float area = M_PI_F * radius * radius;
float invarea = (area > 0.0f) ? 1.0f / area : 1.0f; float invarea = (area > 0.0f) ? 1.0f / area : 1.0f;
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