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[CHG] Fixed a rarely occurring glitch when using pointers.

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This commit is contained in:
Xane 2009-03-09 00:40:26 +00:00
parent 67f7978884
commit a6df7ea613
2 changed files with 63 additions and 54 deletions
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67
GRRLIB/GRRLIB/GRRLIB.c
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@ -288,6 +288,7 @@ void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned
if (tileh) // Avoid division by zero
tex->nbtileh = tex->h / tileh;
tex->tilestart = tilestart;
GRRLIB_SetHandle( tex, 0, 0 );
}
/**
@ -307,9 +308,12 @@ GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]) {
PNGU_ReleaseImageContext(ctx);
my_texture.w = imgProp.imgWidth;
my_texture.h = imgProp.imgHeight;
GRRLIB_FlushTex( my_texture );
GRRLIB_ListAddTexture( &my_texture );
my_texture.handlex = 0; my_texture.handley = 0;
my_texture.offsetx = 0; my_texture.offsety = 0;
my_texture.tiledtex = false;
GRRLIB_SetHandle( &my_texture, 0, 0 );
GRRLIB_ListAddTexture( &my_texture );
GRRLIB_FlushTex( my_texture );
return my_texture;
}
@ -366,9 +370,12 @@ GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
my_texture.w = cinfo.output_width;
my_texture.h = cinfo.output_height;
GRRLIB_FlushTex(my_texture);
GRRLIB_ListAddTexture( &my_texture );
my_texture.handlex = 0; my_texture.handley = 0;
my_texture.offsetx = 0; my_texture.offsety = 0;
my_texture.tiledtex = false;
GRRLIB_SetHandle( &my_texture, 0, 0 );
GRRLIB_ListAddTexture( &my_texture );
GRRLIB_FlushTex(my_texture);
return my_texture;
}
@ -381,7 +388,7 @@ GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
* @param text Text to draw.
* @param ... Optional arguments.
*/
void GRRLIB_PrintBMF(f32 xpos, f32 ypos, GRRLIB_bytemapFont bmf, f32 zoom, const char *text, ...) {
void GRRLIB_PrintBMF(f32 xpos, f32 ypos, struct GRRLIB_bytemapFont bmf, f32 zoom, const char *text, ...) {
unsigned int i, j, x, y, n, size;
char tmp[1024];
@ -535,7 +542,7 @@ GRRLIB_texImg GRRLIB_CreateEmptyTexture(unsigned int w, unsigned int h) {
* @param scaleY Specifies the y-coordinate scale. -1 could be used for flipping the texture vertically.
* @param color Color in RGBA format.
*/
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, struct GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color) {
if (!tex.data) { return; }
GXTexObj texObj;
u16 width, height;
@ -546,7 +553,7 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
}
GX_LoadTexObj(&texObj, GX_TEXMAP0);
GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
width = tex.w * 0.5;
@ -590,7 +597,7 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
* @param tex The texture to draw.
* @param color Color in RGBA format.
*/
inline void GRRLIB_DrawImgQuad(Vector pos[4], GRRLIB_texImg tex, u32 color) {
inline void GRRLIB_DrawImgQuad(Vector pos[4], struct GRRLIB_texImg tex, u32 color) {
GXTexObj texObj;
Mtx m, m1, m2, mv;
@ -646,7 +653,7 @@ inline void GRRLIB_DrawImgQuad(Vector pos[4], GRRLIB_texImg tex, u32 color) {
* @param color Color in RGBA format.
* @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, struct GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame) {
GXTexObj texObj;
f32 width, height;
Mtx m, m1, m2, mv;
@ -712,7 +719,7 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
* @param text Text to draw.
* @param ... Optional arguments.
*/
void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, const char *text, ...) {
void GRRLIB_Printf(f32 xpos, f32 ypos, struct GRRLIB_texImg tex, u32 color, f32 zoom, const char *text, ...) {
int i, size;
char tmp[1024];
@ -803,13 +810,13 @@ void GRRLIB_ClipReset() {
* @param x The handle's x-coordinate.
* @param y The handle's y-coordinate.
*/
void GRRLIB_SetHandle(GRRLIB_texImg * tex, int x, int y) {
if (tex->tilew) {
tex->handlex = -(tex->tilew/2) + x;
tex->handley = -(tex->tileh/2) + y;
void GRRLIB_SetHandle( struct GRRLIB_texImg * tex, int x, int y ) {
if (tex->tiledtex) {
tex->handlex = -(((int)tex->tilew)/2) + x;
tex->handley = -(((int)tex->tileh)/2) + y;
} else {
tex->handlex = -(tex->w/2) + x;
tex->handley = -(tex->h/2) + y;
tex->handlex = -(((int)tex->w)/2) + x;
tex->handley = -(((int)tex->h)/2) + y;
}
tex->offsetx = x;
tex->offsety = y;
@ -819,7 +826,7 @@ void GRRLIB_SetHandle(GRRLIB_texImg * tex, int x, int y) {
* Center a texture's handles (e.g. for rotation).
* @param tex The texture to center.
*/
void GRRLIB_SetMidHandle(GRRLIB_texImg * tex) {
void GRRLIB_SetMidHandle( struct GRRLIB_texImg * tex ) {
tex->handlex = 0;
tex->handley = 0;
tex->offsetx = 0;
@ -833,7 +840,7 @@ void GRRLIB_SetMidHandle(GRRLIB_texImg * tex) {
* @param tex The texture to get the color from.
* @return The color of a pixel in RGBA format.
*/
u32 GRRLIB_GetPixelFromtexImg(int x, int y, GRRLIB_texImg tex) {
u32 GRRLIB_GetPixelFromtexImg(int x, int y, struct GRRLIB_texImg tex) {
u8 *truc = (u8*)tex.data;
u8 r, g, b, a;
u32 offset;
@ -873,7 +880,7 @@ void GRRLIB_SetPixelTotexImg(int x, int y, GRRLIB_texImg tex, u32 color) {
* For performance the CPU holds a data cache where modifications are stored before they get written down to mainmemory.
* @param tex The texture to flush.
*/
void GRRLIB_FlushTex(GRRLIB_texImg tex) {
void GRRLIB_FlushTex(struct GRRLIB_texImg tex) {
DCFlushRange(tex.data, tex.w * tex.h * 4);
}
@ -883,7 +890,7 @@ void GRRLIB_FlushTex(GRRLIB_texImg tex) {
* @param texsrc The texture source.
* @param texdest The texture grayscaled destination.
*/
void GRRLIB_BMFX_Grayscale(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
void GRRLIB_BMFX_Grayscale(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
unsigned int x, y;
u8 gray;
u32 color;
@ -906,7 +913,7 @@ void GRRLIB_BMFX_Grayscale(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
* @param texsrc The texture source.
* @param texdest The texture destination.
*/
void GRRLIB_BMFX_Invert(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
void GRRLIB_BMFX_Invert(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
unsigned int x, y;
u32 color;
@ -925,7 +932,7 @@ void GRRLIB_BMFX_Invert(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
* @param texsrc The texture source.
* @param texdest The texture destination.
*/
void GRRLIB_BMFX_FlipH(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
void GRRLIB_BMFX_FlipH(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
unsigned int x, y, txtWidth = texsrc.w - 1;
for (y = 0; y < texsrc.h; y++) {
@ -942,7 +949,7 @@ void GRRLIB_BMFX_FlipH(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
* @param texsrc The texture source.
* @param texdest The texture destination.
*/
void GRRLIB_BMFX_FlipV(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
void GRRLIB_BMFX_FlipV(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
unsigned int x, y, texHeight = texsrc.h - 1;
for (y = 0; y < texsrc.h; y++) {
@ -960,7 +967,7 @@ void GRRLIB_BMFX_FlipV(GRRLIB_texImg texsrc, GRRLIB_texImg texdest) {
* @param texdest The texture destination.
* @param factor The blur factor.
*/
void GRRLIB_BMFX_Blur(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
void GRRLIB_BMFX_Blur(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
int numba = (1+(factor<<1))*(1+(factor<<1));
int x, y;
@ -1015,7 +1022,7 @@ void GRRLIB_BMFX_Blur(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
* @param texdest The texture destination.
* @param factor The factor level of the effect.
*/
void GRRLIB_BMFX_Pixelate(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
void GRRLIB_BMFX_Pixelate(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
unsigned int x, y;
unsigned int xx, yy;
u32 rgb;
@ -1039,7 +1046,7 @@ void GRRLIB_BMFX_Pixelate(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int facto
* @param texdest The texture destination.
* @param factor The factor level of the effect.
*/
void GRRLIB_BMFX_Scatter(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
void GRRLIB_BMFX_Scatter(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
unsigned int x, y;
int val1, val2;
u32 val3, val4;
@ -1238,12 +1245,13 @@ bool GRRLIB_ScrShot(const char* File) {
* Add a GRRLIB texture into the list.
* @param img The texture to add.
*/
void GRRLIB_ListAddTexture( GRRLIB_texImg *img ) {
void GRRLIB_ListAddTexture( struct GRRLIB_texImg *img ) {
GRRLIB_linkedList *temp = malloc(sizeof(GRRLIB_linkedList));
if (temp == NULL) { return; }
temp->next = *&GRRLIB_ListImages;
temp->texture = img;
temp->Num = 1337;
*&GRRLIB_ListImages = temp;
}
@ -1251,7 +1259,7 @@ void GRRLIB_ListAddTexture( GRRLIB_texImg *img ) {
* Delete an list entry containing the pointer of a texture.
* @param img The texture to delete.
*/
bool GRRLIB_ListDelTexture( GRRLIB_texImg *img ) {
int GRRLIB_ListDelTexture( struct GRRLIB_texImg *img ) {
GRRLIB_linkedList *temp = GRRLIB_ListImages;
if (!temp) { return false; } // List is empty.
@ -1265,7 +1273,6 @@ bool GRRLIB_ListDelTexture( GRRLIB_texImg *img ) {
}
temp = temp->next;
}
return false;
}
@ -1273,7 +1280,7 @@ bool GRRLIB_ListDelTexture( GRRLIB_texImg *img ) {
* Removes an entry of an Array List.
* @param list The pointer to a list.
*/
void GRRLIB_ListRemove( GRRLIB_linkedList **list ) {
void GRRLIB_ListRemove( struct GRRLIB_linkedList **list ) {
if (list) {
GRRLIB_linkedList *temp = *list;
*list = (*list)->next;

50
GRRLIB/GRRLIB/GRRLIB.h
View file

@ -46,10 +46,11 @@ typedef struct GRRLIB_drawSettings {
typedef struct GRRLIB_texImg {
unsigned int w; /**< Width of the texture. */
unsigned int h; /**< Height of the texture. */
int handlex; /**< handle x of the texture. */
int handley; /**< handle y of the texture. */
int offsetx; /**< offset x of the texture. */
int offsety; /**< offset y of the texture. */
int handlex; /**< Handle x of the texture. */
int handley; /**< Handle y of the texture. */
int offsetx; /**< Offset x of the texture. */
int offsety; /**< Offset y of the texture. */
bool tiledtex; /**< Is it a tiled texture? */
unsigned int tilew; /**< Widht of a tile. */
unsigned int tileh; /**< Height of a tile. */
unsigned int nbtilew; /**< Number of tiles for the x axis. */
@ -88,6 +89,7 @@ typedef struct GRRLIB_bytemapFont {
*/
typedef struct GRRLIB_linkedList {
GRRLIB_texImg *texture; /**< GRRLIB Texture */
int Num;
struct GRRLIB_linkedList *next; /**< Pointer to next LinkedList */
} GRRLIB_linkedList;
@ -123,12 +125,12 @@ void GRRLIB_FreeBMF(GRRLIB_bytemapFont bmf);
void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned int tileh, unsigned int tilestart);
inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color );
inline void GRRLIB_DrawImgQuad(Vector pos[4], GRRLIB_texImg tex, u32 color);
inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame);
inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, struct GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color );
inline void GRRLIB_DrawImgQuad(Vector pos[4], struct GRRLIB_texImg tex, u32 color);
inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, struct GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame);
void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, const char *text, ...);
void GRRLIB_PrintBMF(f32 xpos, f32 ypos, GRRLIB_bytemapFont bmf, f32 zoom, const char *text, ...);
void GRRLIB_Printf(f32 xpos, f32 ypos, struct GRRLIB_texImg tex, u32 color, f32 zoom, const char *text, ...);
void GRRLIB_PrintBMF(f32 xpos, f32 ypos, struct GRRLIB_bytemapFont bmf, f32 zoom, const char *text, ...);
bool GRRLIB_PtInRect(int hotx, int hoty, int hotw, int hoth, int wpadx, int wpady);
bool GRRLIB_RectInRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2x, int rect2y, int rect2w, int rect2h);
@ -137,21 +139,21 @@ bool GRRLIB_RectOnRect(int rect1x, int rect1y, int rect1w, int rect1h, int rect2
void GRRLIB_ClipDrawing( int x, int y, int width, int height );
void GRRLIB_ClipReset();
void GRRLIB_SetHandle(GRRLIB_texImg * tex, int x, int y);
void GRRLIB_SetMidHandle(GRRLIB_texImg * tex);
void GRRLIB_SetHandle(struct GRRLIB_texImg * tex, int x, int y);
void GRRLIB_SetMidHandle(struct GRRLIB_texImg * tex);
u32 GRRLIB_GetPixelFromtexImg(int x, int y, GRRLIB_texImg tex);
void GRRLIB_SetPixelTotexImg(int x, int y, GRRLIB_texImg tex, u32 color);
u32 GRRLIB_GetPixelFromtexImg(int x, int y, struct GRRLIB_texImg tex);
void GRRLIB_SetPixelTotexImg(int x, int y, struct GRRLIB_texImg tex, u32 color);
void GRRLIB_FlushTex(GRRLIB_texImg tex);
void GRRLIB_FlushTex(struct GRRLIB_texImg tex);
void GRRLIB_BMFX_Grayscale(GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_Invert(GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_FlipH(GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_FlipV(GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_Blur(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_BMFX_Scatter(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_BMFX_Pixelate(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_BMFX_Grayscale(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_Invert(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_FlipH(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_FlipV(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest);
void GRRLIB_BMFX_Blur(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_BMFX_Scatter(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_BMFX_Pixelate(struct GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor);
void GRRLIB_GXEngine(Vector v[], u32 color, long count, u8 fmt);
@ -164,9 +166,9 @@ void GRRLIB_Exit();
bool GRRLIB_ScrShot(const char*);
void GRRLIB_ListAddTexture( GRRLIB_texImg *img );
bool GRRLIB_ListDelTexture( GRRLIB_texImg *img );
void GRRLIB_ListRemove( GRRLIB_linkedList **list );
void GRRLIB_ListAddTexture( struct GRRLIB_texImg *img );
int GRRLIB_ListDelTexture( struct GRRLIB_texImg *img );
void GRRLIB_ListRemove( struct GRRLIB_linkedList **list );
unsigned int GRRLIB_ListGetTextureEntries();