110 lines
No EOL
3.4 KiB
C++
110 lines
No EOL
3.4 KiB
C++
/*
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Crafter®.Graphics
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Copyright (C) 2026 Catcrafts®
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catcrafts.net
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License version 3.0 as published by the Free Software Foundation;
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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export module Crafter.Graphics:RenderingElement2DBase;
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import Crafter.Asset;
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import Crafter.Math;
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import std;
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import :Transform2D;
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export namespace Crafter {
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enum class TextAlignment {
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Left,
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Center,
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Right
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};
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enum class TextOverflowMode {
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Clip,
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Wrap
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};
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enum class TextScaleMode {
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None,
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Font,
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Element,
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Buffer
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};
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template<std::uint8_t Alignment = 0>
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struct RenderElement2DScalingOwning {
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std::vector<Vector<std::uint8_t, 4, Alignment>> scalingBuffer;
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std::uint32_t bufferWidth;
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std::uint32_t bufferHeight;
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bool bufferUpdated = true;
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RenderElement2DScalingOwning() = default;
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RenderElement2DScalingOwning(std::uint32_t bufferWidth, std::uint32_t bufferHeight) : scalingBuffer(bufferWidth*bufferHeight), bufferWidth(bufferWidth), bufferHeight(bufferHeight) {
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}
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};
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template<std::uint8_t Alignment = 0>
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struct RenderElement2DScalingNonOwning {
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Vector<std::uint8_t, 4, Alignment>* scalingBuffer;
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std::uint32_t bufferWidth;
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std::uint32_t bufferHeight;
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bool bufferUpdated = true;
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RenderElement2DScalingNonOwning() = default;
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RenderElement2DScalingNonOwning(Vector<std::uint8_t, 4, Alignment>* scalingBuffer, std::uint32_t bufferWidth, std::uint32_t bufferHeight) : scalingBuffer(scalingBuffer), bufferWidth(bufferWidth), bufferHeight(bufferHeight) {
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}
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};
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struct RenderElement2DRotating {
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float rotation;
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bool rotationUpdated = true;
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RenderElement2DRotating() = default;
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RenderElement2DRotating(float rotation) : rotation(rotation) {
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}
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};
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struct EmptyScalingBase {};
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struct EmptyRotatingBase {};
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template<bool Scaling, bool Owning, std::uint8_t Alignment = 0>
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using ScalingBase =
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std::conditional_t<
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Scaling,
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std::conditional_t<Owning,
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RenderElement2DScalingOwning<Alignment>,
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RenderElement2DScalingNonOwning<Alignment>>,
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EmptyScalingBase
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>;
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template<bool Rotating>
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using RotatingBase =
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std::conditional_t<
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Rotating,
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RenderElement2DRotating,
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EmptyRotatingBase
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>;
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struct RenderingElement2DBase : Transform2D {
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std::vector<Vector<std::uint8_t, 4>> buffer;
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OpaqueType opaque;
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RenderingElement2DBase(Anchor2D anchor) : Transform2D(anchor) {
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scaled.size.x = 0;
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}
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RenderingElement2DBase(Anchor2D anchor, OpaqueType opaque) : Transform2D(anchor), opaque(opaque) {
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scaled.size.x = 0;
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}
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};
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} |