69 lines
2.8 KiB
C++
69 lines
2.8 KiB
C++
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#ifndef DGL_DRAW_H_INCLUDED
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#define DGL_DRAW_H_INCLUDED
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#include "gfx.h"
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#include "clipping.h"
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#include "util.h"
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static inline void surface_pset(SURFACE *surface, int x, int y, int color);
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static inline void surface_pset_f(SURFACE *surface, int x, int y, int color);
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static inline int surface_point(const SURFACE *surface, int x, int y);
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static inline int surface_point_f(const SURFACE *surface, int x, int y);
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static inline void surface_hline(SURFACE *surface, int x1, int x2, int y, int color);
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void surface_hline_f(SURFACE *surface, int x1, int x2, int y, int color);
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static inline void surface_vline(SURFACE *surface, int x, int y1, int y2, int color);
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void surface_vline_f(SURFACE *surface, int x, int y1, int y2, int color);
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void surface_line(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_line_f(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_rect(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_rect_f(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_filled_rect(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_filled_rect_f(SURFACE *surface, int x1, int y1, int x2, int y2, int color);
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void surface_text(SURFACE *surface, int x, int y, int color, const char *text);
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void surface_text_f(SURFACE *surface, int x, int y, int color, const char *text);
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void surface_printf(SURFACE *surface, int x, int y, int color, const char *format, ...);
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void surface_printf_f(SURFACE *surface, int x, int y, int color, const char *format, ...);
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// --------------------------------------------------------------------------
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static inline void surface_pset(SURFACE *surface, int x, int y, int color) {
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if (is_point_in_bounds(&surface->clip_region, x, y))
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surface_pset_f(surface, x, y, color);
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}
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static inline void surface_pset_f(SURFACE *surface, int x, int y, int color) {
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*(surface_pointer(surface, x, y)) = (byte)color;
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}
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static inline int surface_point(const SURFACE *surface, int x, int y) {
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if (is_point_in_bounds(&surface->clip_region, x, y))
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return surface_point_f(surface, x, y);
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else
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return 0;
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}
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static inline int surface_point_f(const SURFACE *surface, int x, int y) {
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return (int)*(surface_pointer(surface, x, y));
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}
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static inline void surface_hline(SURFACE *surface, int x1, int x2, int y, int color) {
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if (x2 < x1)
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SWAP(int, x1, x2);
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if (clamp_to_region(&surface->clip_region, &x1, &y, &x2, &y))
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surface_hline_f(surface, x1, x2, y, color);
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}
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static inline void surface_vline(SURFACE *surface, int x, int y1, int y2, int color) {
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if (y2 < y1)
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SWAP(int, y1, y2);
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if (clamp_to_region(&surface->clip_region, &x, &y1, &x, &y2))
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surface_vline_f(surface, x, y1, y2, color);
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}
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#endif
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