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Improve usage of Line types

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jaby
2024-01-05 22:56:44 -06:00
parent 1f38bd9f68
commit 9c6778d497
3 changed files with 45 additions and 8 deletions
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24
include/PSX/GPU/Primitives/primitive_line_types.hpp
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@@ -69,6 +69,22 @@ namespace JabyEngine {
Vertex start_point;
Body points[N];
Termination end;
template<typename T = Body>
constexpr typename enable_if<is_same<T, Vertex>::value, Vertex>::type operator[](size_t idx) const {
if(idx == 0) {
return this->start_point;
}
return this->points[idx - 1];
}
template<typename T = Body>
constexpr typename enable_if<is_same<T, ColorVertex>::value, ColorVertex>::type operator[](size_t idx) const {
if(idx == 0) {
return ColorVertex::create(this->head.color, this->start_point);
}
return this->points[idx - 1];
}
};
}
@@ -105,5 +121,13 @@ namespace JabyEngine {
return {.head = LineHead::create(start_point.color, IdentityCode, true), .start_point = start_point.position, .points = {rest...}, .end = Termination::create()};
}
};
using LINE_F_SINGLE = internal::SingleLine<Vertex>;
template<size_t N>
using LINE_F_MULTI = internal::MultiLine<Vertex, N - 1>;
using LINE_G_SINGLE = internal::SingleLine<ColorVertex>;
template<size_t N>
using LINE_G_MULTI = internal::MultiLine<ColorVertex, N - 1>;
}
}

8
include/PSX/GPU/make_gpu_primitives.hpp
View File

@@ -187,21 +187,21 @@ namespace JabyEngine {
// ###################################################################
static constexpr GPU::internal::SingleLine<GPU::Vertex> LINE_F(const GPU::Color24& color, const GPU::Vertex& start_point, const GPU::Vertex& end_point) {
static constexpr GPU::LINE_F_SINGLE LINE_F(const GPU::Color24& color, const GPU::Vertex& start_point, const GPU::Vertex& end_point) {
return GPU::LINE_F::create(color, start_point, end_point);
}
template<typename...ARGS>
static constexpr GPU::internal::MultiLine<GPU::Vertex, sizeof...(ARGS)> LINE_F(const GPU::Color24& color, const GPU::Vertex& start_point, const ARGS&...rest) {
static constexpr GPU::LINE_F_MULTI<sizeof...(ARGS) + 1> LINE_F(const GPU::Color24& color, const GPU::Vertex& start_point, const ARGS&...rest) {
return GPU::LINE_F::create(color, start_point, rest...);
}
static constexpr GPU::internal::SingleLine<GPU::ColorVertex> LINE_G(const GPU::ColorVertex& start_point, const GPU::ColorVertex& end_point) {
static constexpr GPU::LINE_G_SINGLE LINE_G(const GPU::ColorVertex& start_point, const GPU::ColorVertex& end_point) {
return GPU::LINE_G::create(start_point, end_point);
}
template<typename...ARGS>
static constexpr GPU::internal::MultiLine<GPU::ColorVertex, sizeof...(ARGS)> LINE_G(const GPU::ColorVertex& start_point, const ARGS&...rest) {
static constexpr GPU::LINE_G_MULTI<sizeof...(ARGS) + 1> LINE_G(const GPU::ColorVertex& start_point, const ARGS&...rest) {
return GPU::LINE_G::create(start_point, rest...);
}