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Gericom
2025-11-22 17:21:45 +01:00
commit 5d6f67c612
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58
arm9/source/gui/views/Label3DView.cpp Normal file
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#include "common.h"
#include <bit>
#include "gui/IVramManager.h"
#include "gui/Gx.h"
#include "gui/VramContext.h"
#include "gui/GraphicsContext.h"
#include "core/StringUtil.h"
#include "Label3DView.h"
Label3DView::Label3DView(u32 width, u32 height, u32 maxStringLength, const nft2_header_t* font,
VBlankTextureLoader* vblankTextureLoader)
: LabelView(width, height, maxStringLength, font, true)
, _vblankTextureLoader(vblankTextureLoader) { }
void Label3DView::InitVram(const VramContext& vramContext)
{
const auto texVramManager = vramContext.GetTexVramManager();
if (texVramManager)
{
_texVramOffset = texVramManager->Alloc(_tileBufferSize);
}
}
void Label3DView::UpdateTileBuffer()
{
_vblankTextureLoader->CancelLoad(_textureLoadRequest);
LabelView::UpdateTileBuffer();
_textureLoadRequest = VBlankTextureLoadRequest(_tileBuffer.get(), _tileBufferSize,
_texVramOffset, nullptr, 0, 0, nullptr, nullptr);
_vblankTextureLoader->RequestLoad(_textureLoadRequest);
}
void Label3DView::Draw(GraphicsContext& graphicsContext)
{
if (!graphicsContext.IsVisible(GetBounds()))
return;
Gx::MtxIdentity();
Gx::PolygonAttr(GX_LIGHTMASK_NONE, GX_POLYGON_MODE_MODULATE, GX_DISPLAY_MODE_FRONT,
false, false, false, GX_DEPTH_FUNC_LESS, false, 31, graphicsContext.GetPolygonId());
Gx::TexImageParam(_texVramOffset >> 3, false, false, false, false, (GxTexSize)(std::bit_width(_actualWidth) - 4),
GX_TEXSIZE_1024, GX_TEXFMT_A5I3, false, GX_TEXGEN_NONE);
graphicsContext.GetRgb6Palette()->ApplyColor(Rgb<6, 6, 6>(_foregroundColor));
Gx::Begin(GX_PRIMITIVE_QUAD);
Gx::TexCoord(0, 0);
REG_GX_VTX_16 = GX_VTX_PACK(_position.x << 6, _position.y << 3);
REG_GX_VTX_16 = (200) << 6;
Gx::TexCoord(0, (int)_height);
REG_GX_VTX_16 = GX_VTX_PACK(_position.x << 6, (_position.y + _height) << 3);
REG_GX_VTX_16 = (200) << 6;
Gx::TexCoord((int)_width, (int)_height);
REG_GX_VTX_16 = GX_VTX_PACK((_position.x + _width) << 6, (_position.y + _height) << 3);
REG_GX_VTX_16 = (200) << 6;
Gx::TexCoord((int)_width, 0);
REG_GX_VTX_16 = GX_VTX_PACK((_position.x + _width) << 6, _position.y << 3);
REG_GX_VTX_16 = (200) << 6;
Gx::End();
}