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[CHG] Documentation improvement

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Crayon2000 2009-02-25 06:01:52 +00:00
parent 0862cb893b
commit 46c91a7703
1 changed files with 24 additions and 6 deletions
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GRRLIB/GRRLIB/GRRLIB.c
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@ -404,8 +404,8 @@ GRRLIB_texImg GRRLIB_CreateEmptyTexture(unsigned int w, unsigned int h) {
* @param ypos specifies the y-coordinate of the upper-left corner. * @param ypos specifies the y-coordinate of the upper-left corner.
* @param tex texture to draw. * @param tex texture to draw.
* @param degrees angle of rotation. * @param degrees angle of rotation.
* @param scaleX * @param scaleX specifies the x-coordinate scale. -1 could be used for flipping the texture horizontally.
* @param scaleY * @param scaleY specifies the y-coordinate scale. -1 could be used for flipping the texture vertically.
* @param color * @param color
*/ */
inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color) { inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color) {
@ -459,12 +459,12 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
* Draw a tile. * Draw a tile.
* @param xpos specifies the x-coordinate of the upper-left corner. * @param xpos specifies the x-coordinate of the upper-left corner.
* @param ypos specifies the y-coordinate of the upper-left corner. * @param ypos specifies the y-coordinate of the upper-left corner.
* @param tex texture to draw. * @param tex texture containing the tile to draw.
* @param degrees angle of rotation. * @param degrees angle of rotation.
* @param scaleX * @param scaleX specifies the x-coordinate scale. -1 could be used for flipping the texture horizontally.
* @param scaleY * @param scaleY specifies the y-coordinate scale. -1 could be used for flipping the texture vertically.
* @param color * @param color
* @param frame * @param frame specifies the frame to draw.
*/ */
inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame) { inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame) {
GXTexObj texObj; GXTexObj texObj;
@ -559,6 +559,15 @@ bool GRRLIB_PtInRect(int hotx, int hoty, int hotw, int hoth, int wpadx, int wpad
/** /**
* Determines whether a specified rectangle lies within another rectangle. * Determines whether a specified rectangle lies within another rectangle.
* @param rect1x
* @param rect1y
* @param rect1w
* @param rect1h
* @param rect2x
* @param rect2y
* @param rect2w
* @param rect2h
* @return If the specified rectangle lies within the other rectangle, the return value is true otherwise it's false.
*/ */
bool GRRLIB_RectInRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2x, int rect2y, int rect2w, int rect2h) { bool GRRLIB_RectInRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2x, int rect2y, int rect2w, int rect2h) {
return ((rect1x >= rect2x) && (rect1y >= rect2y) && return ((rect1x >= rect2x) && (rect1y >= rect2y) &&
@ -567,6 +576,15 @@ bool GRRLIB_RectInRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2
/** /**
* Determines whether a part of a specified rectangle lies on another rectangle. * Determines whether a part of a specified rectangle lies on another rectangle.
* @param rect1x
* @param rect1y
* @param rect1w
* @param rect1h
* @param rect2x
* @param rect2y
* @param rect2w
* @param rect2h
* @return If the specified rectangle lies on the other rectangle, the return value is true otherwise it's false.
*/ */
bool GRRLIB_RectOnRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2x, int rect2y, int rect2w, int rect2h) { bool GRRLIB_RectOnRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2x, int rect2y, int rect2w, int rect2h) {
return (GRRLIB_PtInRect(rect1x, rect1y, rect1w, rect1h, rect2x, rect2y) || return (GRRLIB_PtInRect(rect1x, rect1y, rect1w, rect1h, rect2x, rect2y) ||