thirdparty/scummvm
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VGAVideoDriver::drawLine implementation

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svn-id: r18360
This commit is contained in:
Gregory Montoir 2005-06-06 20:42:44 +00:00
parent 050a1eaace
commit 54df4a6e5b
2 changed files with 9 additions and 2 deletions
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2
gob/draw.cpp
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@ -359,7 +359,7 @@ void draw_spriteOperation(int16 operation) {
break; break;
case DRAW_DRAWLINE: case DRAW_DRAWLINE:
vid_fillRect(draw_spritesArray[draw_destSurface], vid_drawLine(draw_spritesArray[draw_destSurface],
draw_destSpriteX, draw_destSpriteY, draw_destSpriteX, draw_destSpriteY,
draw_spriteRight, draw_spriteBottom, draw_frontColor); draw_spriteRight, draw_spriteBottom, draw_frontColor);

9
gob/driver_vga.cpp
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@ -20,6 +20,7 @@
* *
*/ */
#include "gob/driver_vga.h" #include "gob/driver_vga.h"
#include "graphics/primitives.h"
#ifdef _MSC_VER #ifdef _MSC_VER
#define STUB_FUNC printf("STUB:") #define STUB_FUNC printf("STUB:")
@ -101,8 +102,14 @@ void VGAVideoDriver::drawLetter(unsigned char item, int16 x, int16 y, FontDesc *
} }
} }
static void plotPixel(int x, int y, int color, void *data) {
SurfaceDesc *dest = (SurfaceDesc *)data;
if (x >= 0 && x < dest->width && y >= 0 && y < dest->height)
dest->vidPtr[(y * dest->width) + x] = color;
}
void VGAVideoDriver::drawLine(SurfaceDesc *dest, int16 x0, int16 y0, int16 x1, int16 y1, byte color) { void VGAVideoDriver::drawLine(SurfaceDesc *dest, int16 x0, int16 y0, int16 x1, int16 y1, byte color) {
STUB_FUNC; Graphics::drawLine(x0, y0, x1, y1, color, &plotPixel, dest);
} }
void VGAVideoDriver::drawPackedSprite(byte *sprBuf, int16 width, int16 height, int16 x, int16 y, byte transp, SurfaceDesc *dest) { void VGAVideoDriver::drawPackedSprite(byte *sprBuf, int16 width, int16 height, int16 x, int16 y, byte transp, SurfaceDesc *dest) {