jaby/jabyengine
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Improve readability of code slightly

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jaby
2023-03-21 21:51:56 +01:00
parent 8e883ad1d1
commit 550d657478
11 changed files with 127 additions and 117 deletions
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28
src/Library/include/GPU/gpu_internal.hpp
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@@ -14,12 +14,12 @@ namespace JabyEngine {
#ifdef JABYENGINE_PAL
static constexpr uint16_t FirstVisiblePixelV = 0xA3;
GPU_IO::GP1 = *GPU_IO::Command::DisplayMode(GPU_IO::DisplayMode_t::PAL());
GPU_IO::GP1 = GPU_IO::Command::DisplayMode(GPU_IO::DisplayMode_t::PAL());
GPU::Screen::set_offset(0, 0);
#else
static constexpr uint16_t FirstVisiblePixelV = 0x88;
GPU_IO::GP1 = *GPU_IO::Command::DisplayMode(GPU_IO::DisplayMode_t::NTSC());
GPU_IO::GP1 = GPU_IO::Command::DisplayMode(GPU_IO::DisplayMode_t::NTSC());
GPU::Screen::set_offset(0, 5); //< Random values
#endif
}
@@ -28,18 +28,18 @@ namespace JabyEngine {
};
static void set_draw_area(uint16_t x, uint16_t y) {
GPU_IO::GP0 = *GPU_IO::Command::DrawAreaTopLeft(x, y);
GPU_IO::GP0 = *GPU_IO::Command::DrawAreaBottomRight((x + Display::Width), (y + Display::Height));
GPU_IO::GP0 = GPU_IO::Command::DrawAreaTopLeft(x, y);
GPU_IO::GP0 = GPU_IO::Command::DrawAreaBottomRight((x + Display::Width), (y + Display::Height));
}
static void quick_fill_fast(const Color24& color, const PositionU16& pos, const SizeU16& size) {
GPU_IO::GP0 = *GPU_IO::Command::QuickFill(color);
GPU_IO::GP0 = *GPU_IO::Command::TopLeftPosition(pos.x, pos.y);
GPU_IO::GP0 = *GPU_IO::Command::WidthHeight(size.width, size.height);
GPU_IO::GP0 = GPU_IO::Command::QuickFill(color);
GPU_IO::GP0 = GPU_IO::Command::TopLeftPosition(pos.x, pos.y);
GPU_IO::GP0 = GPU_IO::Command::WidthHeight(size.width, size.height);
}
static void reset_cmd_buffer() {
GPU_IO::GP1 = *GPU_IO::Command::ResetCMDBufer();
GPU_IO::GP1 = GPU_IO::Command::ResetCMDBufer();
}
static void wait_ready_for_CMD() {
@@ -57,7 +57,7 @@ namespace JabyEngine {
namespace Receive {
static void prepare() {
GPU_IO::GP1 = *GPU_IO::Command::DMADirection(GPU_IO::DMADirection::CPU2GPU);
GPU_IO::GP1 = GPU_IO::Command::DMADirection(GPU_IO::DMADirection::CPU2GPU);
reset_cmd_buffer();
}
@@ -67,16 +67,16 @@ namespace JabyEngine {
static void set_dst(const PositionU16& position, const SizeU16& size) {
wait_ready_for_CMD();
GPU_IO::GP0 = *GPU_IO::Command::CPU2VRAM_Blitting();
GPU_IO::GP0 = *GPU_IO::Command::TopLeftPosition(position.x, position.y);
GPU_IO::GP0 = *GPU_IO::Command::WidthHeight(size.width, size.height);
GPU_IO::GP0 = GPU_IO::Command::CPU2VRAM_Blitting();
GPU_IO::GP0 = GPU_IO::Command::TopLeftPosition(position.x, position.y);
GPU_IO::GP0 = GPU_IO::Command::WidthHeight(size.width, size.height);
}
static void start(uint16_t blockCount, uint16_t wordsPerBlock = 0x10) {
typedef DMA_IO::BCR_t::SyncMode1 SyncMode1;
DMA_IO::GPU.block_ctrl = *DMA_IO::BCR_t::from(SyncMode1::BlockSize.with(wordsPerBlock), SyncMode1::BlockAmount.with(blockCount));
DMA_IO::GPU.channel_ctrl = *DMA_IO::CHCHR_t::StartGPUReceive();
DMA_IO::GPU.block_ctrl = DMA_IO::BCR_t::from(SyncMode1::BlockSize.with(wordsPerBlock), SyncMode1::BlockAmount.with(blockCount));
DMA_IO::GPU.channel_ctrl = DMA_IO::CHCHR_t::StartGPUReceive();
}
}
}