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adds cone component

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zomseffen 2025-04-07 17:10:22 +02:00
parent 3f199ce4a6
commit a39cf62b0b
4 changed files with 197 additions and 6 deletions

BIN
shaders/compiled/rt_compute.spv
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68
shaders/rt_compute.comp
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@ -200,6 +200,19 @@ void main() {
uint component_type = compounds[component_index];
vec3 component_pos = vec3(uintBitsToFloat(compounds[component_index + 1]), uintBitsToFloat(compounds[component_index + 2]), uintBitsToFloat(compounds[component_index + 3]));
vec3 component_rot = vec3(uintBitsToFloat(compounds[component_index + 4]), uintBitsToFloat(compounds[component_index + 5]), uintBitsToFloat(compounds[component_index + 6]));
mat3 component_rot_mat = mat3(
vec3(1.0, 0.0, 0.0),
vec3(0.0, cos(component_rot.x), sin(component_rot.x)),
vec3(0.0, -sin(component_rot.x), cos(component_rot.x))
) * mat3(
vec3(cos(component_rot.y), 0.0, sin(component_rot.y)),
vec3(0.0, 1.0, 0.0),
vec3(-sin(component_rot.y), 0.0, cos(component_rot.y))
) * mat3(
vec3(cos(component_rot.z), sin(component_rot.z), 0.0),
vec3(-sin(component_rot.z), cos(component_rot.y), 0.0),
vec3(0.0, 0.0, 1.0)
);
uvec4 component_color = unpack_color(compounds[component_index + 7]);
@ -214,6 +227,27 @@ void main() {
color = vec3(float(component_color.x) / 255.0, float(component_color.y) / 255.0, float(component_color.z) / 255.0);
break;
}
continue;
}
if (component_type == 1) {
// handle cone
float radius1 = uintBitsToFloat(compounds[component_index + 9]);
float radius2 = uintBitsToFloat(compounds[component_index + 10]);
vec3 direction = component_rot_mat * vec3(uintBitsToFloat(compounds[component_index + 11]), uintBitsToFloat(compounds[component_index + 12]), uintBitsToFloat(compounds[component_index + 13]));
vec3 diff = check_pos - component_pos;
float factor = dot(direction, diff) / dot(direction, direction);
vec3 n = diff - factor * direction;
float radius = radius1 * (1.0 - factor) + radius2 * factor;
render = length(n) <= radius && 0 <= factor && factor <= 1.0;
if (render) {
color = vec3(float(component_color.x) / 255.0, float(component_color.y) / 255.0, float(component_color.z) / 255.0);
break;
}
continue;
}
@ -224,7 +258,19 @@ void main() {
uint component_type = compounds[component_index];
vec3 component_pos = vec3(uintBitsToFloat(compounds[component_index + 1]), uintBitsToFloat(compounds[component_index + 2]), uintBitsToFloat(compounds[component_index + 3]));
vec3 component_rot = vec3(uintBitsToFloat(compounds[component_index + 4]), uintBitsToFloat(compounds[component_index + 5]), uintBitsToFloat(compounds[component_index + 6]));
mat3 component_rot_mat = mat3(
vec3(1.0, 0.0, 0.0),
vec3(0.0, cos(component_rot.x), sin(component_rot.x)),
vec3(0.0, -sin(component_rot.x), cos(component_rot.x))
) * mat3(
vec3(cos(component_rot.y), 0.0, sin(component_rot.y)),
vec3(0.0, 1.0, 0.0),
vec3(-sin(component_rot.y), 0.0, cos(component_rot.y))
) * mat3(
vec3(cos(component_rot.z), sin(component_rot.z), 0.0),
vec3(-sin(component_rot.z), cos(component_rot.y), 0.0),
vec3(0.0, 0.0, 1.0)
);
uvec4 color = unpack_color(compounds[component_index + 7]);
uint transparent = compounds[component_index + 8];
@ -237,6 +283,26 @@ void main() {
if (!render) {
break;
}
continue;
}
if (component_type == 1) {
// handle cone
float radius1 = uintBitsToFloat(compounds[component_index + 9]);
float radius2 = uintBitsToFloat(compounds[component_index + 10]);
vec3 direction = component_rot_mat * vec3(uintBitsToFloat(compounds[component_index + 11]), uintBitsToFloat(compounds[component_index + 12]), uintBitsToFloat(compounds[component_index + 13]));
vec3 diff = check_pos - component_pos;
float factor = dot(direction, diff) / dot(direction, direction);
vec3 n = diff - factor * direction;
float radius = radius1 * (1.0 - factor) + radius2 * factor;
render = render && !(length(n) <= radius && 0 <= factor && factor <= 1.0);
if (!render) {
break;
}
continue;
}
}