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comparison src/video/SDL_blendfillrect.c @ 4929:aa8888658021

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Use the enumerated type for blend and scale mode instead of int Renamed SDL_TextureScaleMode to SDL_ScaleMode
author Sam Lantinga <slouken@libsdl.org>
date Sun, 12 Dec 2010 15:19:05 -0800
parents f7b03b6838cb
children e743b9c3f6d6
comparison
equal deleted inserted replaced
4927:d716dff4b13e 4929:aa8888658021
24 #include "SDL_video.h" 24 #include "SDL_video.h"
25 #include "SDL_draw.h" 25 #include "SDL_draw.h"
26 26
27 static int 27 static int
28 SDL_BlendFillRect_RGB555(SDL_Surface * dst, const SDL_Rect * rect, 28 SDL_BlendFillRect_RGB555(SDL_Surface * dst, const SDL_Rect * rect,
29 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 29 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
30 { 30 {
31 unsigned inva = 0xff - a; 31 unsigned inva = 0xff - a;
32 32
33 switch (blendMode) { 33 switch (blendMode) {
34 case SDL_BLENDMODE_BLEND: 34 case SDL_BLENDMODE_BLEND:
47 return 0; 47 return 0;
48 } 48 }
49 49
50 static int 50 static int
51 SDL_BlendFillRect_RGB565(SDL_Surface * dst, const SDL_Rect * rect, 51 SDL_BlendFillRect_RGB565(SDL_Surface * dst, const SDL_Rect * rect,
52 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 52 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
53 { 53 {
54 unsigned inva = 0xff - a; 54 unsigned inva = 0xff - a;
55 55
56 switch (blendMode) { 56 switch (blendMode) {
57 case SDL_BLENDMODE_BLEND: 57 case SDL_BLENDMODE_BLEND:
70 return 0; 70 return 0;
71 } 71 }
72 72
73 static int 73 static int
74 SDL_BlendFillRect_RGB888(SDL_Surface * dst, const SDL_Rect * rect, 74 SDL_BlendFillRect_RGB888(SDL_Surface * dst, const SDL_Rect * rect,
75 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 75 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
76 { 76 {
77 unsigned inva = 0xff - a; 77 unsigned inva = 0xff - a;
78 78
79 switch (blendMode) { 79 switch (blendMode) {
80 case SDL_BLENDMODE_BLEND: 80 case SDL_BLENDMODE_BLEND:
93 return 0; 93 return 0;
94 } 94 }
95 95
96 static int 96 static int
97 SDL_BlendFillRect_ARGB8888(SDL_Surface * dst, const SDL_Rect * rect, 97 SDL_BlendFillRect_ARGB8888(SDL_Surface * dst, const SDL_Rect * rect,
98 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 98 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
99 { 99 {
100 unsigned inva = 0xff - a; 100 unsigned inva = 0xff - a;
101 101
102 switch (blendMode) { 102 switch (blendMode) {
103 case SDL_BLENDMODE_BLEND: 103 case SDL_BLENDMODE_BLEND:
116 return 0; 116 return 0;
117 } 117 }
118 118
119 static int 119 static int
120 SDL_BlendFillRect_RGB(SDL_Surface * dst, const SDL_Rect * rect, 120 SDL_BlendFillRect_RGB(SDL_Surface * dst, const SDL_Rect * rect,
121 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 121 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
122 { 122 {
123 SDL_PixelFormat *fmt = dst->format; 123 SDL_PixelFormat *fmt = dst->format;
124 unsigned inva = 0xff - a; 124 unsigned inva = 0xff - a;
125 125
126 switch (fmt->BytesPerPixel) { 126 switch (fmt->BytesPerPixel) {
162 } 162 }
163 } 163 }
164 164
165 static int 165 static int
166 SDL_BlendFillRect_RGBA(SDL_Surface * dst, const SDL_Rect * rect, 166 SDL_BlendFillRect_RGBA(SDL_Surface * dst, const SDL_Rect * rect,
167 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 167 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
168 { 168 {
169 SDL_PixelFormat *fmt = dst->format; 169 SDL_PixelFormat *fmt = dst->format;
170 unsigned inva = 0xff - a; 170 unsigned inva = 0xff - a;
171 171
172 switch (fmt->BytesPerPixel) { 172 switch (fmt->BytesPerPixel) {
192 } 192 }
193 } 193 }
194 194
195 int 195 int
196 SDL_BlendFillRect(SDL_Surface * dst, const SDL_Rect * rect, 196 SDL_BlendFillRect(SDL_Surface * dst, const SDL_Rect * rect,
197 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 197 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
198 { 198 {
199 SDL_Rect clipped; 199 SDL_Rect clipped;
200 200
201 if (!dst) { 201 if (!dst) {
202 SDL_SetError("Passed NULL destination surface"); 202 SDL_SetError("Passed NULL destination surface");
261 } 261 }
262 } 262 }
263 263
264 int 264 int
265 SDL_BlendFillRects(SDL_Surface * dst, const SDL_Rect ** rects, int count, 265 SDL_BlendFillRects(SDL_Surface * dst, const SDL_Rect ** rects, int count,
266 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) 266 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
267 { 267 {
268 SDL_Rect clipped; 268 SDL_Rect clipped;
269 int i; 269 int i;
270 int (*func)(SDL_Surface * dst, const SDL_Rect * rect, 270 int (*func)(SDL_Surface * dst, const SDL_Rect * rect,
271 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) = NULL; 271 SDL_BlendMode blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a) = NULL;
272 int status = 0; 272 int status = 0;
273 273
274 if (!dst) { 274 if (!dst) {
275 SDL_SetError("Passed NULL destination surface"); 275 SDL_SetError("Passed NULL destination surface");
276 return -1; 276 return -1;