64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
#pragma once
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#include "diffvg.h"
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#include "vector.h"
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#include "ptr.h"
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enum class ColorType {
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Constant,
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LinearGradient,
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RadialGradient
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};
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struct Constant {
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Vector4f color;
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ptr<void> get_ptr() {
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return ptr<void>(this);
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}
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};
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struct LinearGradient {
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LinearGradient(const Vector2f &begin,
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const Vector2f &end,
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int num_stops,
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ptr<float> stop_offsets,
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ptr<float> stop_colors)
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: begin(begin), end(end), num_stops(num_stops),
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stop_offsets(stop_offsets.get()), stop_colors(stop_colors.get()) {}
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ptr<void> get_ptr() {
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return ptr<void>(this);
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}
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void copy_to(ptr<float> stop_offset,
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ptr<float> stop_colors) const;
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Vector2f begin, end;
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int num_stops;
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float *stop_offsets;
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float *stop_colors; // rgba
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};
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struct RadialGradient {
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RadialGradient(const Vector2f ¢er,
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const Vector2f &radius,
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int num_stops,
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ptr<float> stop_offsets,
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ptr<float> stop_colors)
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: center(center), radius(radius), num_stops(num_stops),
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stop_offsets(stop_offsets.get()), stop_colors(stop_colors.get()) {}
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ptr<void> get_ptr() {
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return ptr<void>(this);
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}
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void copy_to(ptr<float> stop_offset,
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ptr<float> stop_colors) const;
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Vector2f center, radius;
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int num_stops;
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float *stop_offsets;
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float *stop_colors; // rgba
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};
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