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Support LINE_F

This commit is contained in:
Jaby Blubb 2023-05-27 15:14:19 +02:00
parent 59991a480f
commit fc0e2db726
5 changed files with 100 additions and 11 deletions
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10
examples/PoolBox/application/src/main.cpp
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@ -22,6 +22,8 @@ static constexpr auto RectangleArea = JabyEngine::GPU::AreaI16({0, TriangleArea
static constexpr auto RectangleTPage = JabyEngine::GPU::TPage(320, 256, JabyEngine::GPU::SemiTransparency::B_Half_add_F_Half, JabyEngine::GPU::TexturePageColor::$4bit);
static constexpr auto RectangleClut = JabyEngine::GPU::PageClut(320, 510);
static constexpr auto LineColor = JabyEngine::GPU::Color24(0xFF, 0x0, 0x0);
static constexpr const auto triangle1 = JabyEngine::GPU::POLY_F3({
{TriangleArea.position.x, TriangleArea.position.y},
{TriangleArea.size.width, TriangleArea.size.height},
@ -85,6 +87,12 @@ static constexpr const auto rectangle5 = JabyEngine::GPU::POLY_GT4(
JabyEngine::GPU::Color24::White()}
).set_semi_transparent(true);
static constexpr const JabyEngine::GPU::LINE_F line1[] = {
JabyEngine::GPU::LINE_F::new_line(LineColor, false),
JabyEngine::GPU::LINE_F::new_point({0, 0}),
JabyEngine::GPU::LINE_F::new_point({JabyEngine::GPU::Display::Width, JabyEngine::GPU::Display::Height})
};
static void load_assets() {
static const JabyEngine::CDFile Assets[] = {
JabyEngine::CDFileBuilder::simple_tim(LBA::FONT, JabyEngine::SimpleTIM(320, 0, 320, 511)),
@ -130,6 +138,8 @@ void main() {
JabyEngine::GPU::render(rectangle4);
JabyEngine::GPU::render(rectangle5);
JabyEngine::GPU::render(line1);
JabyEngine::GPU::swap_buffers_vsync(2);
}
}

73
include/PSX/GPU/Primitives/primitive_line_types.hpp Normal file
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@ -0,0 +1,73 @@
#ifndef __JABY_ENGINE_PRIMITIVE_LINE_TYPES_HPP__
#define __JABY_ENGINE_PRIMITIVE_LINE_TYPES_HPP__
#include "primitive_support_types.hpp"
namespace JabyEngine {
namespace GPU {
namespace internal {
struct LineCode : public CodeBase<LineCode> {
static constexpr uint8_t CmdValue = 0b010;
static constexpr auto GouraudShading = Bit(28 - BitCorrection);
static constexpr auto FlatShading = !GouraudShading;
static constexpr auto PolyLine = Bit(27 - BitCorrection);
static constexpr auto SingleLine = !PolyLine;
static constexpr auto SemiTransparent = Bit(25 - BitCorrection);
static constexpr auto NonTransparent = !SemiTransparent;
};
template<typename T>
struct LineCodeInterface {
typedef ::JabyEngine::GPU::internal::LineCode Code;
constexpr T& set_poly_line(bool set = true) {
if(set) {
static_cast<T*>(this)->head.code.set(Code::PolyLine);
}
else {
static_cast<T*>(this)->head.code.set(Code::SingleLine);
}
return *static_cast<T*>(this);
}
constexpr T& set_semi_transparent(bool set = true) {
if(set) {
static_cast<T*>(this)->head.code.set(Code::SemiTransparent);
}
else {
static_cast<T*>(this)->head.code.set(Code::NonTransparent);
}
return *static_cast<T*>(this);
}
};
}
struct LINE_F : public internal::IsPrimitive, public internal::LineCodeInterface<LINE_F> {
struct Head {
static constexpr auto IdentityCode = Code().set(Code::FlatShading).set(Code::SingleLine).set(Code::NonTransparent);
Color24 color;
Code code = IdentityCode;
};
union {
Head head;
Vertex vertex;
};
static constexpr LINE_F new_line(const Color24& color, bool is_poly) {
return LINE_F{.head = {.color = color, .code = Head::IdentityCode}}.set_poly_line(is_poly);
}
static constexpr LINE_F new_point(const Vertex& vertex) {
return {.vertex = vertex};
}
static constexpr LINE_F new_terminate() {
return {.vertex = {static_cast<short>(0xF000), static_cast<short>(0xF000u)}};
}
};
}
}
#endif //!__JABY_ENGINE_PRIMITIVE_LINE_TYPES_HPP__

22
include/PSX/GPU/Primitives/primitive_poly_types.hpp
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@ -5,7 +5,7 @@
namespace JabyEngine {
namespace GPU {
namespace internal {
struct Code : public CodeBase<Code> {
struct PolyCode : public CodeBase<PolyCode> {
static constexpr uint8_t CmdValue = 0b001;
static constexpr auto GouraudShading = Bit(28 - BitCorrection);
@ -21,8 +21,8 @@ namespace JabyEngine {
};
template<typename T>
struct CodeInterface {
typedef ::JabyEngine::GPU::internal::Code Code;
struct PolyCodeInterface {
typedef ::JabyEngine::GPU::internal::PolyCode Code;
constexpr T& set_semi_transparent(bool set = true) {
if(set) {
@ -51,7 +51,7 @@ namespace JabyEngine {
/ \
3 - 2
*/
struct POLY_F3 : public internal::IsPrimitive, public internal::CodeInterface<POLY_F3> {
struct POLY_F3 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_F3> {
static constexpr auto IdentityCode = Code().set(Code::FlatShading).set(Code::TriVertics).set(Code::Untextured).set(Code::NonTransparent);
Color24 color; // a
@ -69,7 +69,7 @@ namespace JabyEngine {
}
};
struct POLY_FT3 : public internal::IsPrimitive, public internal::CodeInterface<POLY_FT3> {
struct POLY_FT3 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_FT3> {
struct VertexEx {
Vertex position;
PagePosition page;
@ -100,7 +100,7 @@ namespace JabyEngine {
vertex2(vertices_ex[2].position), page2(vertices_ex[2].page), padded2(0) {}
};
struct POLY_G3 : public internal::IsPrimitive, public internal::CodeInterface<POLY_G3> {
struct POLY_G3 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_G3> {
struct VertexEx {
Vertex position;
Color24 color;
@ -128,7 +128,7 @@ namespace JabyEngine {
color2(verticies_ex[2].color), pad2(0), vertex2(verticies_ex[2].position) {}
};
struct POLY_GT3 : public internal::IsPrimitive, public internal::CodeInterface<POLY_GT3> {
struct POLY_GT3 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_GT3> {
struct VertexEx {
Vertex position;
PagePosition page;
@ -168,7 +168,7 @@ namespace JabyEngine {
| |
3 - 4
*/
struct POLY_F4 : public internal::IsPrimitive, public internal::CodeInterface<POLY_F4> {
struct POLY_F4 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_F4> {
static constexpr auto IdentityCode = Code(POLY_F3::IdentityCode).set(Code::QuadVertics);
Color24 color; // a
@ -193,7 +193,7 @@ namespace JabyEngine {
color) {}
};
struct POLY_FT4 : public internal::IsPrimitive, public internal::CodeInterface<POLY_FT4> {
struct POLY_FT4 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_FT4> {
typedef POLY_FT3::VertexEx VertexEx;
static constexpr auto IdentityCode = Code(POLY_FT3::IdentityCode).set(Code::QuadVertics);
@ -233,7 +233,7 @@ namespace JabyEngine {
) {}
};
struct POLY_G4 : public internal::IsPrimitive, public internal::CodeInterface<POLY_G4> {
struct POLY_G4 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_G4> {
typedef POLY_G3::VertexEx VertexEx;
static constexpr auto IdentityCode = Code(POLY_G3::IdentityCode).set(Code::QuadVertics);
@ -270,7 +270,7 @@ namespace JabyEngine {
) {}
};
struct POLY_GT4 : public internal::IsPrimitive, public internal::CodeInterface<POLY_GT4> {
struct POLY_GT4 : public internal::IsPrimitive, public internal::PolyCodeInterface<POLY_GT4> {
typedef POLY_GT3::VertexEx VertexEx;
static constexpr auto IdentityCode = Code(POLY_GT3::IdentityCode).set(Code::QuadVertics);

5
include/PSX/GPU/gpu.hpp
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@ -45,6 +45,11 @@ namespace JabyEngine {
internal::render(reinterpret_cast<const uint32_t*>(&primitive), sizeof(T)/sizeof(uint32_t));
}
template<size_t N>
static void render(const LINE_F (&line)[N]) {
internal::render(reinterpret_cast<const uint32_t*>(&line), N);
}
uint8_t swap_buffers_vsync(uint8_t syncs, bool clear_screen = true);
}
}

1
include/PSX/GPU/gpu_primitives.hpp
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@ -1,4 +1,5 @@
#ifndef __JABYENGINE_GPU_PRIMITIVES_HPP__
#define __JABYENGINE_GPU_PRIMITIVES_HPP__
#include "Primitives/primitive_line_types.hpp"
#include "Primitives/primitive_poly_types.hpp"
#endif // !__JABYENGINE_GPU_PRIMITIVES_HPP__