38 lines
937 B
C++
38 lines
937 B
C++
#pragma once
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#include "foundation/result.h"
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#include <cstdint>
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namespace pp::paint {
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constexpr float min_brush_size = 0.1F;
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constexpr float max_brush_size = 4096.0F;
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constexpr float min_brush_spacing = 0.01F;
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constexpr float max_brush_spacing = 16.0F;
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constexpr float max_brush_angle_degrees = 360.0F;
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struct BrushParams {
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float size = 32.0F;
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float spacing = 0.25F;
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float opacity = 1.0F;
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float flow = 1.0F;
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float angle_degrees = 0.0F;
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float size_jitter = 0.0F;
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float opacity_jitter = 0.0F;
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bool pressure_controls_size = true;
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bool pressure_controls_opacity = false;
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};
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struct BrushStamp {
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float size = 0.0F;
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float opacity = 0.0F;
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float flow = 0.0F;
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float angle_degrees = 0.0F;
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};
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[[nodiscard]] pp::foundation::Status validate_brush_params(const BrushParams& params) noexcept;
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[[nodiscard]] BrushStamp evaluate_brush_stamp(const BrushParams& params, float pressure) noexcept;
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}
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