SDL_draw.h File Reference

#include "SDL_config.h"
#include "../../video/SDL_blit.h"

Go to the source code of this file.

Macros
#define	AALINE(x1, y1, x2, y2, opaque_op, blend_op, draw_end)   BLINE(x1, y1, x2, y2, opaque_op, draw_end)
#define	ABS(_x)   ((_x) < 0 ? -(_x) : (_x))
#define	BLINE(x1, y1, x2, y2, op, draw_end)
#define	DLINE(type, op, draw_end)
#define	DRAW_FASTSETPIXEL(type)   *pixel = (type) color
#define	DRAW_FASTSETPIXEL1   DRAW_FASTSETPIXEL(Uint8)
#define	DRAW_FASTSETPIXEL2   DRAW_FASTSETPIXEL(Uint16)
#define	DRAW_FASTSETPIXEL4   DRAW_FASTSETPIXEL(Uint32)
#define	DRAW_FASTSETPIXELXY(x, y, type, bpp, color)
#define	DRAW_FASTSETPIXELXY1(x, y)   DRAW_FASTSETPIXELXY(x, y, Uint8, 1, color)
#define	DRAW_FASTSETPIXELXY2(x, y)   DRAW_FASTSETPIXELXY(x, y, Uint16, 2, color)
#define	DRAW_FASTSETPIXELXY4(x, y)   DRAW_FASTSETPIXELXY(x, y, Uint32, 4, color)
#define	DRAW_MUL(_a, _b)   (((unsigned)(_a)*(_b))/255)
#define	DRAW_SETPIXEL(setpixel)
#define	DRAW_SETPIXEL_ADD(getpixel, setpixel)
#define	DRAW_SETPIXEL_ADD_ARGB8888
#define	DRAW_SETPIXEL_ADD_RGB
#define	DRAW_SETPIXEL_ADD_RGB555
#define	DRAW_SETPIXEL_ADD_RGB565
#define	DRAW_SETPIXEL_ADD_RGB888
#define	DRAW_SETPIXEL_ADD_RGBA
#define	DRAW_SETPIXEL_ARGB8888   DRAW_SETPIXEL(ARGB8888_FROM_RGBA(*pixel, sr, sg, sb, sa))
#define	DRAW_SETPIXEL_BLEND(getpixel, setpixel)
#define	DRAW_SETPIXEL_BLEND_ARGB8888
#define	DRAW_SETPIXEL_BLEND_RGB
#define	DRAW_SETPIXEL_BLEND_RGB555
#define	DRAW_SETPIXEL_BLEND_RGB565
#define	DRAW_SETPIXEL_BLEND_RGB888
#define	DRAW_SETPIXEL_BLEND_RGBA
#define	DRAW_SETPIXEL_MOD(getpixel, setpixel)
#define	DRAW_SETPIXEL_MOD_ARGB8888
#define	DRAW_SETPIXEL_MOD_RGB
#define	DRAW_SETPIXEL_MOD_RGB555
#define	DRAW_SETPIXEL_MOD_RGB565
#define	DRAW_SETPIXEL_MOD_RGB888
#define	DRAW_SETPIXEL_MOD_RGBA
#define	DRAW_SETPIXEL_RGB   DRAW_SETPIXEL(PIXEL_FROM_RGB(*pixel, fmt, sr, sg, sb))
#define	DRAW_SETPIXEL_RGB555   DRAW_SETPIXEL(RGB555_FROM_RGB(*pixel, sr, sg, sb))
#define	DRAW_SETPIXEL_RGB565   DRAW_SETPIXEL(RGB565_FROM_RGB(*pixel, sr, sg, sb))
#define	DRAW_SETPIXEL_RGB888   DRAW_SETPIXEL(RGB888_FROM_RGB(*pixel, sr, sg, sb))
#define	DRAW_SETPIXEL_RGBA   DRAW_SETPIXEL(PIXEL_FROM_RGBA(*pixel, fmt, sr, sg, sb, sa))
#define	DRAW_SETPIXELXY(x, y, type, bpp, op)
#define	DRAW_SETPIXELXY2_ADD_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB)
#define	DRAW_SETPIXELXY2_BLEND_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB)
#define	DRAW_SETPIXELXY2_MOD_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB)
#define	DRAW_SETPIXELXY2_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB)
#define	DRAW_SETPIXELXY4_ADD_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGB)
#define	DRAW_SETPIXELXY4_ADD_RGBA(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGBA)
#define	DRAW_SETPIXELXY4_BLEND_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGB)
#define	DRAW_SETPIXELXY4_BLEND_RGBA(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGBA)
#define	DRAW_SETPIXELXY4_MOD_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGB)
#define	DRAW_SETPIXELXY4_MOD_RGBA(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGBA)
#define	DRAW_SETPIXELXY4_RGB(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGB)
#define	DRAW_SETPIXELXY4_RGBA(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGBA)
#define	DRAW_SETPIXELXY_ADD_ARGB8888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_ARGB8888)
#define	DRAW_SETPIXELXY_ADD_RGB555(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB555)
#define	DRAW_SETPIXELXY_ADD_RGB565(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB565)
#define	DRAW_SETPIXELXY_ADD_RGB888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGB888)
#define	DRAW_SETPIXELXY_ARGB8888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ARGB8888)
#define	DRAW_SETPIXELXY_BLEND_ARGB8888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_ARGB8888)
#define	DRAW_SETPIXELXY_BLEND_RGB555(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB555)
#define	DRAW_SETPIXELXY_BLEND_RGB565(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB565)
#define	DRAW_SETPIXELXY_BLEND_RGB888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGB888)
#define	DRAW_SETPIXELXY_MOD_ARGB8888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_ARGB8888)
#define	DRAW_SETPIXELXY_MOD_RGB555(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB555)
#define	DRAW_SETPIXELXY_MOD_RGB565(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB565)
#define	DRAW_SETPIXELXY_MOD_RGB888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGB888)
#define	DRAW_SETPIXELXY_RGB555(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB555)
#define	DRAW_SETPIXELXY_RGB565(x, y)   DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB565)
#define	DRAW_SETPIXELXY_RGB888(x, y)   DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGB888)
#define	FILLRECT(type, op)
#define	HLINE(type, op, draw_end)
#define	VLINE(type, op, draw_end)
#define	WULINE(x1, y1, x2, y2, opaque_op, blend_op, draw_end)

Macro Definition Documentation

#define AALINE	(		x1,
			y1,
			x2,
			y2,
			opaque_op,
			blend_op,
			draw_end
	)		BLINE(x1, y1, x2, y2, opaque_op, draw_end)

Definition at line 546 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), SDL_BlendLine_RGB2(), SDL_BlendLine_RGB4(), SDL_BlendLine_RGB555(), SDL_BlendLine_RGB565(), SDL_BlendLine_RGB888(), SDL_BlendLine_RGBA4(), SDL_DrawLine2(), and SDL_DrawLine4().

#define ABS

(

_x

)

((_x) < 0 ? -(_x) : (_x))

Definition at line 292 of file SDL_draw.h.

#define BLINE	(		x1,
			y1,
			x2,
			y2,
			op,
			draw_end
	)

Definition at line 374 of file SDL_draw.h.

Referenced by SDL_DrawLine1().

#define DLINE	(		type,
			op,
			draw_end
	)

Definition at line 339 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), SDL_BlendLine_RGB2(), SDL_BlendLine_RGB4(), SDL_BlendLine_RGB555(), SDL_BlendLine_RGB565(), SDL_BlendLine_RGB888(), SDL_BlendLine_RGBA4(), SDL_DrawLine1(), SDL_DrawLine2(), and SDL_DrawLine4().

#define DRAW_FASTSETPIXEL

(

type

)

*pixel = (type) color

Definition at line 31 of file SDL_draw.h.

#define DRAW_FASTSETPIXEL1   DRAW_FASTSETPIXEL(Uint8)

Definition at line 34 of file SDL_draw.h.

Referenced by SDL_DrawLine1().

#define DRAW_FASTSETPIXEL2   DRAW_FASTSETPIXEL(Uint16)

Definition at line 35 of file SDL_draw.h.

Referenced by SDL_DrawLine2().

#define DRAW_FASTSETPIXEL4   DRAW_FASTSETPIXEL(Uint32)

Definition at line 36 of file SDL_draw.h.

Referenced by SDL_DrawLine4().

#define DRAW_FASTSETPIXELXY	(		x,
			y,
			type,
			bpp,
			color
	)

Value:

*(type *)((Uint8 *)dst->pixels + (y) * dst->pitch \
                                   + (x) * bpp) = (type) color

Definition at line 38 of file SDL_draw.h.

#define DRAW_FASTSETPIXELXY1	(		x,
			y
	)		DRAW_FASTSETPIXELXY(x, y, Uint8, 1, color)

Definition at line 42 of file SDL_draw.h.

Referenced by SDL_DrawLine1(), SDL_DrawPoint(), and SDL_DrawPoints().

#define DRAW_FASTSETPIXELXY2	(		x,
			y
	)		DRAW_FASTSETPIXELXY(x, y, Uint16, 2, color)

Definition at line 43 of file SDL_draw.h.

Referenced by SDL_DrawLine2(), SDL_DrawPoint(), and SDL_DrawPoints().

#define DRAW_FASTSETPIXELXY4	(		x,
			y
	)		DRAW_FASTSETPIXELXY(x, y, Uint32, 4, color)

Definition at line 44 of file SDL_draw.h.

Referenced by SDL_DrawLine4(), SDL_DrawPoint(), and SDL_DrawPoints().

#define DRAW_MUL	(		_a,
			_b
	)		(((unsigned)(_a)*(_b))/255)

Definition at line 29 of file SDL_draw.h.

Referenced by SDL_BlendFillRect(), SDL_BlendFillRects(), SDL_BlendLine_ARGB8888(), SDL_BlendLine_RGB2(), SDL_BlendLine_RGB4(), SDL_BlendLine_RGB555(), SDL_BlendLine_RGB565(), SDL_BlendLine_RGB888(), SDL_BlendLine_RGBA4(), SDL_BlendPoint(), and SDL_BlendPoints().

#define DRAW_SETPIXEL

(

setpixel

)

Value:

do { \
    unsigned sr = r, sg = g, sb = b, sa = a; (void) sa; \
    setpixel; \
} while (0)

Definition at line 46 of file SDL_draw.h.

#define DRAW_SETPIXEL_ADD	(		getpixel,
			setpixel
	)

Value:

do { \
    unsigned sr, sg, sb, sa; (void) sa; \
    getpixel; \
    sr += r; if (sr > 0xff) sr = 0xff; \
    sg += g; if (sg > 0xff) sg = 0xff; \
    sb += b; if (sb > 0xff) sb = 0xff; \
    setpixel; \
} while (0)

Definition at line 62 of file SDL_draw.h.

#define DRAW_SETPIXEL_ADD_ARGB8888

Value:

DRAW_SETPIXEL_ADD(RGBA_FROM_ARGB8888(*pixel, sr, sg, sb, sa), \
                      ARGB8888_FROM_RGBA(*pixel, sr, sg, sb, sa))

Definition at line 193 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_ARGB8888(), and SDL_BlendLine_ARGB8888().

#define DRAW_SETPIXEL_ADD_RGB

Value:

DRAW_SETPIXEL_ADD(RGB_FROM_PIXEL(*pixel, fmt, sr, sg, sb), \
                      PIXEL_FROM_RGB(*pixel, fmt, sr, sg, sb))

Definition at line 224 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB(), SDL_BlendLine_RGB2(), and SDL_BlendLine_RGB4().

#define DRAW_SETPIXEL_ADD_RGB555

Value:

DRAW_SETPIXEL_ADD(RGB_FROM_RGB555(*pixel, sr, sg, sb), \
                      RGB555_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 100 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB555(), and SDL_BlendLine_RGB555().

#define DRAW_SETPIXEL_ADD_RGB565

Value:

DRAW_SETPIXEL_ADD(RGB_FROM_RGB565(*pixel, sr, sg, sb), \
                      RGB565_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 131 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB565(), and SDL_BlendLine_RGB565().

#define DRAW_SETPIXEL_ADD_RGB888

Value:

DRAW_SETPIXEL_ADD(RGB_FROM_RGB888(*pixel, sr, sg, sb), \
                      RGB888_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 162 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB888(), and SDL_BlendLine_RGB888().

#define DRAW_SETPIXEL_ADD_RGBA

Value:

DRAW_SETPIXEL_ADD(RGBA_FROM_PIXEL(*pixel, fmt, sr, sg, sb, sa), \
                      PIXEL_FROM_RGBA(*pixel, fmt, sr, sg, sb, sa))

Definition at line 268 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGBA(), and SDL_BlendLine_RGBA4().

#define DRAW_SETPIXEL_ARGB8888   DRAW_SETPIXEL(ARGB8888_FROM_RGBA(*pixel, sr, sg, sb, sa))

Definition at line 186 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_ARGB8888(), and SDL_BlendLine_ARGB8888().

#define DRAW_SETPIXEL_BLEND	(		getpixel,
			setpixel
	)

Value:

do { \
    unsigned sr, sg, sb, sa; (void) sa; \
    getpixel; \
    sr = DRAW_MUL(inva, sr) + r; \
    sg = DRAW_MUL(inva, sg) + g; \
    sb = DRAW_MUL(inva, sb) + b; \
    setpixel; \
} while (0)

Definition at line 52 of file SDL_draw.h.

#define DRAW_SETPIXEL_BLEND_ARGB8888

Value:

DRAW_SETPIXEL_BLEND(RGBA_FROM_ARGB8888(*pixel, sr, sg, sb, sa), \
                        ARGB8888_FROM_RGBA(*pixel, sr, sg, sb, sa))

Definition at line 189 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_ARGB8888(), and SDL_BlendLine_ARGB8888().

#define DRAW_SETPIXEL_BLEND_RGB

Value:

DRAW_SETPIXEL_BLEND(RGB_FROM_PIXEL(*pixel, fmt, sr, sg, sb), \
                        PIXEL_FROM_RGB(*pixel, fmt, sr, sg, sb))

Definition at line 220 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB(), SDL_BlendLine_RGB2(), and SDL_BlendLine_RGB4().

#define DRAW_SETPIXEL_BLEND_RGB555

Value:

DRAW_SETPIXEL_BLEND(RGB_FROM_RGB555(*pixel, sr, sg, sb), \
                        RGB555_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 96 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB555(), and SDL_BlendLine_RGB555().

#define DRAW_SETPIXEL_BLEND_RGB565

Value:

DRAW_SETPIXEL_BLEND(RGB_FROM_RGB565(*pixel, sr, sg, sb), \
                        RGB565_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 127 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB565(), and SDL_BlendLine_RGB565().

#define DRAW_SETPIXEL_BLEND_RGB888

Value:

DRAW_SETPIXEL_BLEND(RGB_FROM_RGB888(*pixel, sr, sg, sb), \
                        RGB888_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 158 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB888(), and SDL_BlendLine_RGB888().

#define DRAW_SETPIXEL_BLEND_RGBA

Value:

DRAW_SETPIXEL_BLEND(RGBA_FROM_PIXEL(*pixel, fmt, sr, sg, sb, sa), \
                        PIXEL_FROM_RGBA(*pixel, fmt, sr, sg, sb, sa))

Definition at line 264 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGBA(), and SDL_BlendLine_RGBA4().

#define DRAW_SETPIXEL_MOD	(		getpixel,
			setpixel
	)

Value:

do { \
    unsigned sr, sg, sb, sa; (void) sa; \
    getpixel; \
    sr = DRAW_MUL(sr, r); \
    sg = DRAW_MUL(sg, g); \
    sb = DRAW_MUL(sb, b); \
    setpixel; \
} while (0)

Definition at line 72 of file SDL_draw.h.

#define DRAW_SETPIXEL_MOD_ARGB8888

Value:

DRAW_SETPIXEL_MOD(RGBA_FROM_ARGB8888(*pixel, sr, sg, sb, sa), \
                      ARGB8888_FROM_RGBA(*pixel, sr, sg, sb, sa))

Definition at line 197 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_ARGB8888(), and SDL_BlendLine_ARGB8888().

#define DRAW_SETPIXEL_MOD_RGB

Value:

DRAW_SETPIXEL_MOD(RGB_FROM_PIXEL(*pixel, fmt, sr, sg, sb), \
                      PIXEL_FROM_RGB(*pixel, fmt, sr, sg, sb))

Definition at line 228 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB(), SDL_BlendLine_RGB2(), and SDL_BlendLine_RGB4().

#define DRAW_SETPIXEL_MOD_RGB555

Value:

DRAW_SETPIXEL_MOD(RGB_FROM_RGB555(*pixel, sr, sg, sb), \
                      RGB555_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 104 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB555(), and SDL_BlendLine_RGB555().

#define DRAW_SETPIXEL_MOD_RGB565

Value:

DRAW_SETPIXEL_MOD(RGB_FROM_RGB565(*pixel, sr, sg, sb), \
                      RGB565_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 135 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB565(), and SDL_BlendLine_RGB565().

#define DRAW_SETPIXEL_MOD_RGB888

Value:

DRAW_SETPIXEL_MOD(RGB_FROM_RGB888(*pixel, sr, sg, sb), \
                      RGB888_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 166 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB888(), and SDL_BlendLine_RGB888().

#define DRAW_SETPIXEL_MOD_RGBA

Value:

DRAW_SETPIXEL_MOD(RGBA_FROM_PIXEL(*pixel, fmt, sr, sg, sb, sa), \
                      PIXEL_FROM_RGBA(*pixel, fmt, sr, sg, sb, sa))

Definition at line 272 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGBA(), and SDL_BlendLine_RGBA4().

#define DRAW_SETPIXEL_RGB   DRAW_SETPIXEL(PIXEL_FROM_RGB(*pixel, fmt, sr, sg, sb))

Definition at line 217 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB(), SDL_BlendLine_RGB2(), and SDL_BlendLine_RGB4().

#define DRAW_SETPIXEL_RGB555   DRAW_SETPIXEL(RGB555_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 93 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB555(), and SDL_BlendLine_RGB555().

#define DRAW_SETPIXEL_RGB565   DRAW_SETPIXEL(RGB565_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 124 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB565(), and SDL_BlendLine_RGB565().

#define DRAW_SETPIXEL_RGB888   DRAW_SETPIXEL(RGB888_FROM_RGB(*pixel, sr, sg, sb))

Definition at line 155 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGB888(), and SDL_BlendLine_RGB888().

#define DRAW_SETPIXEL_RGBA   DRAW_SETPIXEL(PIXEL_FROM_RGBA(*pixel, fmt, sr, sg, sb, sa))

Definition at line 261 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_RGBA(), and SDL_BlendLine_RGBA4().

#define DRAW_SETPIXELXY	(		x,
			y,
			type,
			bpp,
			op
	)

Value:

do { \
    type *pixel = (type *)((Uint8 *)dst->pixels + (y) * dst->pitch \
                                                + (x) * bpp); \
    op; \
} while (0)

Definition at line 82 of file SDL_draw.h.

#define DRAW_SETPIXELXY2_ADD_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB)

Definition at line 244 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB2(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY2_BLEND_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB)

Definition at line 238 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB2(), SDL_BlendPoint_RGB(), and SDL_DrawLine2().

#define DRAW_SETPIXELXY2_MOD_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB)

Definition at line 250 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB2(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY2_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB)

Definition at line 232 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB2(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY4_ADD_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGB)

Definition at line 247 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB4(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY4_ADD_RGBA	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGBA)

Definition at line 282 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGBA4(), and SDL_BlendPoint_RGBA().

#define DRAW_SETPIXELXY4_BLEND_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGB)

Definition at line 241 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB4(), SDL_BlendPoint_RGB(), and SDL_DrawLine4().

#define DRAW_SETPIXELXY4_BLEND_RGBA	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGBA)

Definition at line 279 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGBA4(), and SDL_BlendPoint_RGBA().

#define DRAW_SETPIXELXY4_MOD_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGB)

Definition at line 253 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB4(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY4_MOD_RGBA	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGBA)

Definition at line 285 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGBA4(), and SDL_BlendPoint_RGBA().

#define DRAW_SETPIXELXY4_RGB	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGB)

Definition at line 235 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB4(), and SDL_BlendPoint_RGB().

#define DRAW_SETPIXELXY4_RGBA	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGBA)

Definition at line 276 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGBA4(), and SDL_BlendPoint_RGBA().

#define DRAW_SETPIXELXY_ADD_ARGB8888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_ARGB8888)

Definition at line 207 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), and SDL_BlendPoint_ARGB8888().

#define DRAW_SETPIXELXY_ADD_RGB555	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB555)

Definition at line 114 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB555(), and SDL_BlendPoint_RGB555().

#define DRAW_SETPIXELXY_ADD_RGB565	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_ADD_RGB565)

Definition at line 145 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB565(), and SDL_BlendPoint_RGB565().

#define DRAW_SETPIXELXY_ADD_RGB888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ADD_RGB888)

Definition at line 176 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB888(), and SDL_BlendPoint_RGB888().

#define DRAW_SETPIXELXY_ARGB8888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_ARGB8888)

Definition at line 201 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), and SDL_BlendPoint_ARGB8888().

#define DRAW_SETPIXELXY_BLEND_ARGB8888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_ARGB8888)

Definition at line 204 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), SDL_BlendPoint_ARGB8888(), and SDL_DrawLine4().

#define DRAW_SETPIXELXY_BLEND_RGB555	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB555)

Definition at line 111 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB555(), SDL_BlendPoint_RGB555(), and SDL_DrawLine2().

#define DRAW_SETPIXELXY_BLEND_RGB565	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_BLEND_RGB565)

Definition at line 142 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB565(), SDL_BlendPoint_RGB565(), and SDL_DrawLine2().

#define DRAW_SETPIXELXY_BLEND_RGB888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_BLEND_RGB888)

Definition at line 173 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB888(), SDL_BlendPoint_RGB888(), and SDL_DrawLine4().

#define DRAW_SETPIXELXY_MOD_ARGB8888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_ARGB8888)

Definition at line 210 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), and SDL_BlendPoint_ARGB8888().

#define DRAW_SETPIXELXY_MOD_RGB555	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB555)

Definition at line 117 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB555(), and SDL_BlendPoint_RGB555().

#define DRAW_SETPIXELXY_MOD_RGB565	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_MOD_RGB565)

Definition at line 148 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB565(), and SDL_BlendPoint_RGB565().

#define DRAW_SETPIXELXY_MOD_RGB888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_MOD_RGB888)

Definition at line 179 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB888(), and SDL_BlendPoint_RGB888().

#define DRAW_SETPIXELXY_RGB555	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB555)

Definition at line 108 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB555(), and SDL_BlendPoint_RGB555().

#define DRAW_SETPIXELXY_RGB565	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint16, 2, DRAW_SETPIXEL_RGB565)

Definition at line 139 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB565(), and SDL_BlendPoint_RGB565().

#define DRAW_SETPIXELXY_RGB888	(		x,
			y
	)		DRAW_SETPIXELXY(x, y, Uint32, 4, DRAW_SETPIXEL_RGB888)

Definition at line 170 of file SDL_draw.h.

Referenced by SDL_BlendLine_RGB888(), and SDL_BlendPoint_RGB888().

#define FILLRECT	(		type,
			op
	)

Value:

do { \
    int width = rect->w; \
    int height = rect->h; \
    int pitch = (dst->pitch / dst->format->BytesPerPixel); \
    int skip = pitch - width; \
    type *pixel = (type *)dst->pixels + rect->y * pitch + rect->x; \
    while (height--) { \
        { int n = (width+3)/4; \
            switch (width & 3) { \
            case 0: do {   op; pixel++; \
            case 3:        op; pixel++; \
            case 2:        op; pixel++; \
            case 1:        op; pixel++; \
                    } while ( --n > 0 ); \
            } \
        } \
        pixel += skip; \
    } \
} while (0)

Definition at line 554 of file SDL_draw.h.

Referenced by SDL_BlendFillRect_ARGB8888(), SDL_BlendFillRect_RGB(), SDL_BlendFillRect_RGB555(), SDL_BlendFillRect_RGB565(), SDL_BlendFillRect_RGB888(), and SDL_BlendFillRect_RGBA().

#define HLINE	(		type,
			op,
			draw_end
	)

Value:

{ \
    int length; \
    int pitch = (dst->pitch / dst->format->BytesPerPixel); \
    type *pixel; \
    if (x1 <= x2) { \
        pixel = (type *)dst->pixels + y1 * pitch + x1; \
        length = draw_end ? (x2-x1+1) : (x2-x1); \
    } else { \
        pixel = (type *)dst->pixels + y1 * pitch + x2; \
        if (!draw_end) { \
            ++pixel; \
        } \
        length = draw_end ? (x1-x2+1) : (x1-x2); \
    } \
    while (length--) { \
        op; \
        ++pixel; \
    } \
}

Definition at line 295 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), SDL_BlendLine_RGB2(), SDL_BlendLine_RGB4(), SDL_BlendLine_RGB555(), SDL_BlendLine_RGB565(), SDL_BlendLine_RGB888(), SDL_BlendLine_RGBA4(), SDL_DrawLine2(), and SDL_DrawLine4().

#define VLINE	(		type,
			op,
			draw_end
	)

Value:

{ \
    int length; \
    int pitch = (dst->pitch / dst->format->BytesPerPixel); \
    type *pixel; \
    if (y1 <= y2) { \
        pixel = (type *)dst->pixels + y1 * pitch + x1; \
        length = draw_end ? (y2-y1+1) : (y2-y1); \
    } else { \
        pixel = (type *)dst->pixels + y2 * pitch + x1; \
        if (!draw_end) { \
            pixel += pitch; \
        } \
        length = draw_end ? (y1-y2+1) : (y1-y2); \
    } \
    while (length--) { \
        op; \
        pixel += pitch; \
    } \
}

Definition at line 317 of file SDL_draw.h.

Referenced by SDL_BlendLine_ARGB8888(), SDL_BlendLine_RGB2(), SDL_BlendLine_RGB4(), SDL_BlendLine_RGB555(), SDL_BlendLine_RGB565(), SDL_BlendLine_RGB888(), SDL_BlendLine_RGBA4(), SDL_DrawLine1(), SDL_DrawLine2(), and SDL_DrawLine4().

#define WULINE	(		x1,
			y1,
			x2,
			y2,
			opaque_op,
			blend_op,
			draw_end
	)

Definition at line 434 of file SDL_draw.h.