[CHG] Code formatting

This commit is contained in:
Crayon2000 2009-01-19 00:48:28 +00:00
parent 9a450b7a78
commit 7643508990
3 changed files with 123 additions and 74 deletions

View file

@ -15,33 +15,39 @@
#include "GRRLIB.h"
#define DEFAULT_FIFO_SIZE (256 * 1024)
u32 fb = 0;
static void *xfb[2] = { NULL, NULL};
GXRModeObj *rmode;
void *gp_fifo = NULL;
u32 fb = 0;
static void *xfb[2] = { NULL, NULL};
GXRModeObj *rmode;
void *gp_fifo = NULL;
/**
* Clear screen with a specific color.
* @param color the color to use to fill the screen.
*/
inline void GRRLIB_FillScreen(u32 color){
GRRLIB_Rectangle(-40, -40, 680,520, color, 1);
GRRLIB_Rectangle(-40, -40, 680, 520, color, 1);
}
/**
*
* @param x
* @param y
* @param color
*/
inline void GRRLIB_Plot(f32 x,f32 y, u32 color){
inline void GRRLIB_Plot(f32 x, f32 y, u32 color){
Vector v[]={{x,y,0.0f}};
GRRLIB_NPlot(v,color,1);
GRRLIB_NPlot(v, color, 1);
}
/**
*
* @param v
* @param color
* @param n
*/
void GRRLIB_NPlot(Vector v[],u32 color,long n){
GRRLIB_GXEngine(v,color,n,GX_POINTS);
void GRRLIB_NPlot(Vector v[], u32 color, long n){
GRRLIB_GXEngine(v, color, n, GX_POINTS);
}
/**
@ -55,39 +61,55 @@ void GRRLIB_NPlot(Vector v[],u32 color,long n){
inline void GRRLIB_Line(f32 x1, f32 y1, f32 x2, f32 y2, u32 color){
Vector v[]={{x1,y1,0.0f},{x2,y2,0.0f}};
GRRLIB_NGone(v,color,2);
GRRLIB_NGone(v, color, 2);
}
/**
* Draw a rectangle.
* @param x
* @param y
* @param width
* @param height
* @param color
* @param filled
*/
inline void GRRLIB_Rectangle(f32 x, f32 y, f32 width, f32 height, u32 color, u8 filled){
Vector v[] = {{x,y,0.0f},{x+width,y,0.0f},{x+width,y+height,0.0f},{x,y+height,0.0f},{x,y,0.0f}};
if(!filled){
GRRLIB_NGone(v,color,5);
GRRLIB_NGone(v, color, 5);
}
else{
GRRLIB_NGoneFilled(v,color,4);
GRRLIB_NGoneFilled(v, color, 4);
}
}
/**
*
* @param v
* @param color
* @param n
*/
void GRRLIB_NGone(Vector v[],u32 color,long n){
GRRLIB_GXEngine(v,color,n,GX_LINESTRIP);
void GRRLIB_NGone(Vector v[], u32 color, long n){
GRRLIB_GXEngine(v, color, n, GX_LINESTRIP);
}
/**
*
* @param v
* @param color
* @param n
*/
void GRRLIB_NGoneFilled(Vector v[],u32 color,long n){
GRRLIB_GXEngine(v,color,n,GX_TRIANGLEFAN);
void GRRLIB_NGoneFilled(Vector v[], u32 color, long n){
GRRLIB_GXEngine(v, color, n, GX_TRIANGLEFAN);
}
/**
*
* @param tex
* @param tilew
* @param tileh
* @param tilestart
*/
void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned int tileh, unsigned int tilestart){
tex->tilew = tilew;
@ -119,8 +141,12 @@ GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]) {
}
/**
* Convert a raw bmp (RGB, no alpha) to 4x4RGBA
* Convert a raw bmp (RGB, no alpha) to 4x4RGBA.
* @author DrTwox
* @param src
* @param dst
* @param width
* @param height
*/
static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int width, const unsigned int height) {
unsigned int block = 0;
@ -159,14 +185,15 @@ static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int
* Load a texture from a buffer.
* Take Care to have a JPG Finnishing by 0xFF 0xD9 !!!!
* @author DrTwox
* @param my_jpg the JPG buffer to load.
* @param my_jpg the JPEG buffer to load.
* @return A GRRLIB_texImg structure filled with PNG informations.
*/
GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
GRRLIB_texImg my_texture;
int n=0;
int n = 0;
unsigned int i;
if((my_jpg[0]==0xff) && (my_jpg[1]==0xd8) && (my_jpg[2]==0xff)){
while(1){
@ -201,7 +228,6 @@ GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
/* Decompress the JPEG into tempBuffer, one row at a time */
JSAMPROW row_pointer[1];
row_pointer[0] = (unsigned char*) malloc(cinfo.output_width * cinfo.num_components);
unsigned int i = 0;
size_t location = 0;
while (cinfo.output_scanline < cinfo.output_height) {
jpeg_read_scanlines(&cinfo, row_pointer, 1);
@ -230,10 +256,18 @@ GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
/**
*
* @param xpos
* @param ypos
* @param tex
* @param degrees
* @param scaleX
* @param scaleY
* @param color
*/
inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color ){
GXTexObj texObj;
u16 width,height;
u16 width, height;
Mtx m, m1, m2, mv;
GX_InitTexObj(&texObj, tex.data, tex.w,tex.h, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
@ -242,20 +276,19 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
Mtx m,m1,m2, mv;
width=tex.w * .5;
height=tex.h * .5;
width = tex.w * 0.5;
height = tex.h * 0.5;
guMtxIdentity (m1);
guMtxScaleApply(m1,m1,scaleX,scaleY,1.0);
guMtxScaleApply(m1, m1, scaleX, scaleY, 1.0);
Vector axis =(Vector) {0 , 0, 1 };
guMtxRotAxisDeg (m2, &axis, degrees);
guMtxConcat(m2,m1,m);
guMtxConcat(m2, m1, m);
guMtxTransApply(m,m, xpos+width,ypos+height,0);
guMtxTransApply(m, m, xpos+width, ypos+height, 0);
guMtxConcat (GXmodelView2D, m, mv);
GX_LoadPosMtxImm (mv, GX_PNMTX0);
GX_Begin(GX_QUADS, GX_VTXFMT0,4);
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position3f32(-width, -height, 0);
GX_Color1u32(color);
GX_TexCoord2f32(0, 0);
@ -280,16 +313,26 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
/**
*
* @param xpos
* @param ypos
* @param tex
* @param degrees
* @param scaleX
* @param scaleY
* @param color
* @param frame
*/
inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame){
GXTexObj texObj;
f32 width, height;
Mtx m, m1, m2, mv;
// Frame Correction by spiffen
f32 FRAME_CORR = 0.001f;
f32 s1 = (((frame%tex.nbtilew))/(f32)tex.nbtilew)+(FRAME_CORR/tex.w);
f32 s2 = (((frame%tex.nbtilew)+1)/(f32)tex.nbtilew)-(FRAME_CORR/tex.w);
f32 t1 = (((int)(frame/tex.nbtilew))/(f32)tex.nbtileh)+(FRAME_CORR/tex.h);
f32 t2 = (((int)(frame/tex.nbtilew)+1)/(f32)tex.nbtileh)-(FRAME_CORR/tex.h);
f32 width,height;
GX_InitTexObj(&texObj, tex.data, tex.tilew*tex.nbtilew,tex.tileh*tex.nbtileh, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
@ -298,18 +341,17 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
Mtx m,m1,m2, mv;
width = tex.tilew * 0.5f;
height = tex.tileh * 0.5f;
guMtxIdentity (m1);
guMtxScaleApply(m1,m1,scaleX,scaleY,1.0f);
guMtxScaleApply(m1, m1, scaleX, scaleY, 1.0f);
Vector axis = (Vector) {0 , 0, 1 };
guMtxRotAxisDeg (m2, &axis, degrees);
guMtxConcat(m2,m1,m);
guMtxTransApply(m,m, xpos+width,ypos+height,0);
guMtxConcat(m2, m1, m);
guMtxTransApply(m, m, xpos+width, ypos+height, 0);
guMtxConcat (GXmodelView2D, m, mv);
GX_LoadPosMtxImm (mv, GX_PNMTX0);
GX_Begin(GX_QUADS, GX_VTXFMT0,4);
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position3f32(-width, -height, 0);
GX_Color1u32(color);
GX_TexCoord2f32(s1, t1);
@ -334,19 +376,23 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
/**
*
* @param xpos
* @param ypos
* @param tex
* @param color
* @param zoom
* @param ... Optional arguments.
*/
void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, char *text,...){
int i;
void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, char *text, ...){
int i, size;
char tmp[1024];
int size;
va_list argp;
va_start(argp, text);
vsprintf(tmp, text, argp);
size = vsprintf(tmp, text, argp);
va_end(argp);
size = strlen(tmp);
for(i=0; i<strlen(tmp); i++){
for(i=0; i<size; i++){
u8 c = tmp[i]-tex.tilestart;
GRRLIB_DrawTile(xpos+i*tex.tilew*zoom, ypos, tex, 0, zoom, zoom, color, c);
}
@ -354,9 +400,12 @@ void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, c
/**
*
* @param v
* @param color
* @param fmt
*/
void GRRLIB_GXEngine(Vector v[], u32 color, long n,u8 fmt){
int i=0;
void GRRLIB_GXEngine(Vector v[], u32 color, long n, u8 fmt){
int i;
GX_Begin(fmt, GX_VTXFMT0,n);
for(i=0; i<n; i++){
@ -382,7 +431,7 @@ void GRRLIB_InitVideo () {
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
gp_fifo = (u8 *) memalign(32,DEFAULT_FIFO_SIZE);
gp_fifo = (u8 *) memalign(32, DEFAULT_FIFO_SIZE);
}
/**
@ -402,11 +451,11 @@ void GRRLIB_Start(){
// other gx setup
yscale = GX_GetYScaleFactor(rmode->efbHeight,rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopySrc(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth,xfbHeight);
GX_SetCopyFilter(rmode->aa,rmode->sample_pattern,GX_TRUE,rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering,((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
GX_SetScissor(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopySrc(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth, xfbHeight);
GX_SetCopyFilter(rmode->aa, rmode->sample_pattern, GX_TRUE, rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering, ((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
@ -442,10 +491,10 @@ void GRRLIB_Start(){
guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -50.0F);
GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0);
guOrtho(perspective,0,479,0,639,0,300);
guOrtho(perspective,0, 479, 0, 639, 0, 300);
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);
GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
GX_SetAlphaUpdate(GX_TRUE);

View file

@ -38,14 +38,14 @@ extern Mtx GXmodelView2D;
inline void GRRLIB_FillScreen(u32 color);
inline void GRRLIB_Plot(f32 x,f32 y, u32 color);
void GRRLIB_NPlot(Vector v[],u32 color,long n);
inline void GRRLIB_Plot(f32 x, f32 y, u32 color);
void GRRLIB_NPlot(Vector v[], u32 color, long n);
inline void GRRLIB_Line(f32 x1, f32 y1, f32 x2, f32 y2, u32 color);
inline void GRRLIB_Rectangle(f32 x, f32 y, f32 width, f32 height, u32 color, u8 filled);
void GRRLIB_NGone(Vector v[],u32 color,long n);
void GRRLIB_NGoneFilled(Vector v[],u32 color,long n);
void GRRLIB_NGone(Vector v[], u32 color, long n);
void GRRLIB_NGoneFilled(Vector v[], u32 color, long n);
GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]);
@ -60,7 +60,7 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, char *text,...);
void GRRLIB_GXEngine(Vector v[], u32 color, long count,u8 fmt);
void GRRLIB_GXEngine(Vector v[], u32 color, long count, u8 fmt);
void GRRLIB_InitVideo ();

View file

@ -31,19 +31,19 @@ int main(){
WPAD_Init();
WPAD_SetDataFormat(WPAD_CHAN_0, WPAD_FMT_BTNS_ACC_IR);
GRRLIB_texImg tex_test_jpg=GRRLIB_LoadTextureJPG(test_jpg);
GRRLIB_texImg tex_test_jpg = GRRLIB_LoadTextureJPG(test_jpg);
GRRLIB_texImg tex_BMfont1=GRRLIB_LoadTexturePNG(BMfont1);
GRRLIB_InitTileSet(&tex_BMfont1,32,32,32);
GRRLIB_texImg tex_BMfont1 = GRRLIB_LoadTexturePNG(BMfont1);
GRRLIB_InitTileSet(&tex_BMfont1, 32, 32, 32);
GRRLIB_texImg tex_BMfont2=GRRLIB_LoadTexturePNG(BMfont2);
GRRLIB_InitTileSet(&tex_BMfont2,16,16,32);
GRRLIB_texImg tex_BMfont2 = GRRLIB_LoadTexturePNG(BMfont2);
GRRLIB_InitTileSet(&tex_BMfont2, 16, 16, 32);
GRRLIB_texImg tex_BMfont3=GRRLIB_LoadTexturePNG(BMfont3);
GRRLIB_InitTileSet(&tex_BMfont3,32,32,32);
GRRLIB_texImg tex_BMfont3 = GRRLIB_LoadTexturePNG(BMfont3);
GRRLIB_InitTileSet(&tex_BMfont3, 32, 32, 32);
GRRLIB_texImg tex_BMfont4=GRRLIB_LoadTexturePNG(BMfont4);
GRRLIB_InitTileSet(&tex_BMfont4,16,16,32);
GRRLIB_texImg tex_BMfont4 = GRRLIB_LoadTexturePNG(BMfont4);
GRRLIB_InitTileSet(&tex_BMfont4, 16, 16, 32);
while(1){
@ -59,10 +59,10 @@ int main(){
GRRLIB_DrawImg(10, 10, tex_test_jpg, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_Printf(rot, 200, tex_BMfont1, 0xFFFFFFFF, 1, "X VALUE:%d",(int)ir1.sx);
GRRLIB_Printf(rot, 250, tex_BMfont4, 0xFFFFFFFF, 1, "X VALUE:%d",(int)ir1.sx);
GRRLIB_Printf(rot, 300, tex_BMfont3, 0xFFFFFFFF, 1 , "X VALUE : %d",tex_test_jpg.w);
GRRLIB_Printf(rot, 350, tex_BMfont2, 0xFFFFFFFF, 1 , "X VALUE : 1");
GRRLIB_Printf(rot, 200, tex_BMfont1, 0xFFFFFFFF, 1, "X VALUE:%d", (int)ir1.sx);
GRRLIB_Printf(rot, 250, tex_BMfont4, 0xFFFFFFFF, 1, "X VALUE:%d", (int)ir1.sx);
GRRLIB_Printf(rot, 300, tex_BMfont3, 0xFFFFFFFF, 1, "X VALUE : %d", tex_test_jpg.w);
GRRLIB_Printf(rot, 350, tex_BMfont2, 0xFFFFFFFF, 1, "X VALUE : 1");
GRRLIB_Render();