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Configurate Screen

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Jaby
2022-10-03 15:38:54 +02:00
parent 9e69aec9bd
commit 83c00992aa
5 changed files with 83 additions and 21 deletions
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65
src/Library/include/GPU/GPU.hpp
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@@ -1,32 +1,59 @@
#ifndef __JABYENGINE_INTERNAL_GPU_HPP__
#define __JABYENGINE_INTERNAL_GPU_HPP__
#include <PSX/GPU/GPU_Types.hpp>
#include <PSX/GPU/GPU.hpp>
#include <PSX/System/IOPorts/DMA_IO.hpp>
#include <PSX/System/IOPorts/GPU_IO.hpp>
namespace GPU {
struct DisplayMode {
enum struct TVEncoding {
NTSC = 0,
PAL = 1,
namespace Display {
struct Mode {
enum struct TVEncoding {
NTSC = 0,
PAL = 1,
};
static constexpr auto HorizontalResolution368 = Bit<uint32_t>(6);
static constexpr auto VerticalInterlace = Bit<uint32_t>(5);
static constexpr auto DisplayAreaColorDepth = BitRange<GPU::DisplayAreaColorDepth>::from_to(4, 4);
static constexpr auto VideoMode = BitRange<TVEncoding>::from_to(3, 3);
static constexpr auto VerticalResolution = BitRange<GPU::VerticalResolution>::from_to(2, 2);
static constexpr auto HorizontalResolution = BitRange<GPU::HorizontalResolution>::from_to(0, 1);
static constexpr uint32_t PAL() {
return ComplexBitMap<uint32_t>::with(
Mode::HorizontalResolution.with(GPU::HorizontalResolution::$320),
Mode::VerticalResolution.with(GPU::VerticalResolution::$240),
Mode::VideoMode.with(TVEncoding::PAL),
Mode::DisplayAreaColorDepth.with(GPU::DisplayAreaColorDepth::$15bit)
).raw;
}
static constexpr uint32_t NTSC() {
return ComplexBitMap<uint32_t>::with(
Mode::HorizontalResolution.with(GPU::HorizontalResolution::$320),
Mode::VerticalResolution.with(GPU::VerticalResolution::$240),
Mode::VideoMode.with(TVEncoding::NTSC),
Mode::DisplayAreaColorDepth.with(GPU::DisplayAreaColorDepth::$15bit)
).raw;
}
};
static constexpr auto HorizontalResolution368 = Bit<uint32_t>(6);
static constexpr auto VerticalInterlace = Bit<uint32_t>(5);
static constexpr auto DisplayAreaColorDepth = BitRange<GPU::DisplayAreaColorDepth>::from_to(4, 4);
static constexpr auto VideoMode = BitRange<TVEncoding>::from_to(3, 3);
static constexpr auto VerticalResolution = BitRange<GPU::VerticalResolution>::from_to(2, 2);
static constexpr auto HorizontalResolution = BitRange<GPU::HorizontalResolution>::from_to(0, 1);
static void configurate() {
static constexpr uint16_t FirstVisiblePixelH = 0x260;
static constexpr uint32_t PAL() {
return ComplexBitMap<uint32_t>::with(
DisplayMode::HorizontalResolution.with(GPU::HorizontalResolution::$320),
DisplayMode::VerticalResolution.with(GPU::VerticalResolution::$240),
DisplayMode::VideoMode.with(TVEncoding::PAL),
DisplayMode::DisplayAreaColorDepth.with(GPU::DisplayAreaColorDepth::$15bit)
).raw;
#ifdef JABYENGINE_PAL
static constexpr uint16_t FirstVisiblePixelV = 0xA3;
GP1.write(Command::GP1::DisplayMode(Mode::PAL()));
GPU::Display::set_offset(FirstVisiblePixelH, FirstVisiblePixelV);
#else
static constexpr uint16_t FirstVisiblePixelV = 0x88;
GP1.write(Command::GP1::DisplayMode(Mode::NTSC()));
GPU::Display::set_offset(FirstVisiblePixelH, FirstVisiblePixelV);
#endif
}
};
}
static void quick_fill_fast(const Color24& color, const PositionU16& pos, const SizeU16& size) {
GP0.write(Command::GP0::QuickFill(color));