23 lines
892 B
C
23 lines
892 B
C
#ifndef WLR_TYPES_WLR_MATRIX_H
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#define WLR_TYPES_WLR_MATRIX_H
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#include <wayland-server.h>
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#include <wlr/types/wlr_box.h>
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void wlr_matrix_identity(float mat[static 9]);
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void wlr_matrix_multiply(float mat[static 9], const float a[static 9],
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const float b[static 9]);
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void wlr_matrix_transpose(float mat[static 9], const float a[static 9]);
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void wlr_matrix_translate(float mat[static 9], float x, float y);
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void wlr_matrix_scale(float mat[static 9], float x, float y);
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void wlr_matrix_rotate(float mat[static 9], float rad);
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void wlr_matrix_transform(float mat[static 9],
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enum wl_output_transform transform);
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void wlr_matrix_projection(float mat[static 9], int width, int height,
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enum wl_output_transform transform);
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void wlr_matrix_project_box(float mat[static 9], const struct wlr_box *box,
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enum wl_output_transform transform, float rotation,
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const float projection[static 9]);
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#endif
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