mirror of
https://github.com/GRRLIB/GRRLIB.git
synced 2024-11-25 16:22:20 +00:00
[CHG] Code formatting and some doxygen comments
This commit is contained in:
Crayon2000
parent
89e3071ffc
commit
f5d25a55a5
3 changed files with 316 additions and 256 deletions
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@ -7,316 +7,366 @@
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#include "GRRLIB.h"
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#define DEFAULT_FIFO_SIZE (256 * 1024)
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u32 fb=0;
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u32 fb = 0;
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static void *xfb[2] = { NULL, NULL};
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GXRModeObj *rmode;
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void *gp_fifo = NULL;
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/**
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* Clear screen with a specific color.
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* @param color the color to use to fill the screen.
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*/
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inline void GRRLIB_FillScreen(u32 color){
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GRRLIB_Rectangle(-40, -40, 680,520, color, 1);
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GRRLIB_Rectangle(-40, -40, 680,520, color, 1);
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}
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/**
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*
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*/
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inline void GRRLIB_Plot(f32 x,f32 y, u32 color){
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Vector v[]={{x,y,0.0f}};
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Vector v[]={{x,y,0.0f}};
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GRRLIB_NPlot(v,color,1);
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GRRLIB_NPlot(v,color,1);
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}
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/**
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*
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*/
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void GRRLIB_NPlot(Vector v[],u32 color,long n){
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GRRLIB_GXEngine(v,color,n,GX_POINTS);
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GRRLIB_GXEngine(v,color,n,GX_POINTS);
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}
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/**
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* Draw a line.
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* @param x1 start point for line for the x coordinate.
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* @param y1 start point for line for the y coordinate.
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* @param x2 end point for line for the x coordinate.
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* @param y2 end point for line for the x coordinate.
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* @param color line color.
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*/
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inline void GRRLIB_Line(f32 x1, f32 y1, f32 x2, f32 y2, u32 color){
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Vector v[]={{x1,y1,0.0f},{x2,y2,0.0f}};
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Vector v[]={{x1,y1,0.0f},{x2,y2,0.0f}};
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GRRLIB_NGone(v,color,2);
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GRRLIB_NGone(v,color,2);
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}
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/**
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* Draw a rectangle.
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*/
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inline void GRRLIB_Rectangle(f32 x, f32 y, f32 width, f32 height, u32 color, u8 filled){
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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}};
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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}};
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if(!filled){
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GRRLIB_NGone(v,color,5);
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}
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else{
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GRRLIB_NGoneFilled(v,color,4);
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}
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if(!filled){
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GRRLIB_NGone(v,color,5);
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}
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else{
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GRRLIB_NGoneFilled(v,color,4);
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}
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}
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/**
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*
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*/
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void GRRLIB_NGone(Vector v[],u32 color,long n){
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GRRLIB_GXEngine(v,color,n,GX_LINESTRIP);
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GRRLIB_GXEngine(v,color,n,GX_LINESTRIP);
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}
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/**
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*
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*/
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void GRRLIB_NGoneFilled(Vector v[],u32 color,long n){
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GRRLIB_GXEngine(v,color,n,GX_TRIANGLEFAN);
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GRRLIB_GXEngine(v,color,n,GX_TRIANGLEFAN);
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}
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/**
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*
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*/
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void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned int tileh, unsigned int tilestart){
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tex->tilew=tilew;
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tex->tileh=tileh;
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tex->nbtilew=tex->w/tilew;
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tex->nbtileh=tex->h/tileh;
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tex->tilestart=tilestart;
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tex->tilew = tilew;
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tex->tileh = tileh;
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tex->nbtilew = tex->w/tilew;
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tex->nbtileh = tex->h/tileh;
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tex->tilestart = tilestart;
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}
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/**
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* Load a texture from a buffer.
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* @param my_png the PNG buffer to load.
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* @return A GRRLIB_texImg structure filled with PNG informations.
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*/
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GRRLIB_texImg GRRLIB_LoadTexture(const unsigned char my_png[]) {
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PNGUPROP imgProp;
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IMGCTX ctx;
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GRRLIB_texImg my_texture;
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PNGUPROP imgProp;
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IMGCTX ctx;
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GRRLIB_texImg my_texture;
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ctx = PNGU_SelectImageFromBuffer(my_png);
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PNGU_GetImageProperties (ctx, &imgProp);
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my_texture.data = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext (ctx);
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DCFlushRange (my_texture.data, imgProp.imgWidth * imgProp.imgHeight * 4);
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my_texture.w= imgProp.imgWidth;
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my_texture.h= imgProp.imgHeight;
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return my_texture;
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}
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// GRRLIB_LoadTextureFromFile
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// Contribution by GRILLO
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GRRLIB_texImg GRRLIB_LoadTextureFromFile(const char *filename) {
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PNGUPROP imgProp;
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IMGCTX ctx;
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GRRLIB_texImg my_texture;
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ctx = PNGU_SelectImageFromDevice(filename);
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PNGU_GetImageProperties (ctx, &imgProp);
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my_texture.data = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext (ctx);
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DCFlushRange (my_texture.data, imgProp.imgWidth * imgProp.imgHeight * 4);
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my_texture.w= imgProp.imgWidth;
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my_texture.h= imgProp.imgHeight;
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ctx = PNGU_SelectImageFromBuffer(my_png);
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PNGU_GetImageProperties (ctx, &imgProp);
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my_texture.data = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext (ctx);
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DCFlushRange (my_texture.data, imgProp.imgWidth * imgProp.imgHeight * 4);
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my_texture.w = imgProp.imgWidth;
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my_texture.h = imgProp.imgHeight;
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return my_texture;
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}
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/**
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* Load a texture from a file.
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* @author GRILLO
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* @param filename the PNG file to load.
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* @return A GRRLIB_texImg structure filled with PNG informations.
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*/
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GRRLIB_texImg GRRLIB_LoadTextureFromFile(const char *filename) {
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PNGUPROP imgProp;
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IMGCTX ctx;
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GRRLIB_texImg my_texture;
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ctx = PNGU_SelectImageFromDevice(filename);
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PNGU_GetImageProperties (ctx, &imgProp);
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my_texture.data = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext (ctx);
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DCFlushRange (my_texture.data, imgProp.imgWidth * imgProp.imgHeight * 4);
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my_texture.w = imgProp.imgWidth;
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my_texture.h = imgProp.imgHeight;
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return my_texture;
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}
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/**
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*
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*/
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inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color ){
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GXTexObj texObj;
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u16 width,height;
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GXTexObj texObj;
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u16 width,height;
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GX_InitTexObj(&texObj, tex.data, tex.w,tex.h, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_InitTexObj(&texObj, tex.data, tex.w,tex.h, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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Mtx m,m1,m2, mv;
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width=tex.w * .5;
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height=tex.h * .5;
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guMtxIdentity (m1);
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guMtxScaleApply(m1,m1,scaleX,scaleY,1.0);
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Vector axis =(Vector) {0 , 0, 1 };
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guMtxRotAxisDeg (m2, &axis, degrees);
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guMtxConcat(m2,m1,m);
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Mtx m,m1,m2, mv;
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width=tex.w * .5;
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height=tex.h * .5;
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guMtxIdentity (m1);
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guMtxScaleApply(m1,m1,scaleX,scaleY,1.0);
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Vector axis =(Vector) {0 , 0, 1 };
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guMtxRotAxisDeg (m2, &axis, degrees);
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guMtxConcat(m2,m1,m);
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guMtxTransApply(m,m, xpos+width,ypos+height,0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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guMtxTransApply(m,m, xpos+width,ypos+height,0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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GX_Begin(GX_QUADS, GX_VTXFMT0,4);
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GX_Position3f32(-width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(0, 0);
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GX_Begin(GX_QUADS, GX_VTXFMT0,4);
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GX_Position3f32(-width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(0, 0);
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GX_Position3f32(width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(1, 0);
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GX_Position3f32(width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(1, 0);
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GX_Position3f32(width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(1, 1);
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GX_Position3f32(width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(1, 1);
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GX_Position3f32(-width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(0, 1);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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GX_Position3f32(-width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(0, 1);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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}
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/**
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*
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*/
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inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees, float scaleX, f32 scaleY, u32 color, int frame){
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GXTexObj texObj;
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// Frame Correction by spiffen
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f32 FRAME_CORR = 0.001f;
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f32 s1= (((frame%tex.nbtilew))/(f32)tex.nbtilew)+(FRAME_CORR/tex.w);
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f32 s2= (((frame%tex.nbtilew)+1)/(f32)tex.nbtilew)-(FRAME_CORR/tex.w);
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f32 t1= (((int)(frame/tex.nbtilew))/(f32)tex.nbtileh)+(FRAME_CORR/tex.h);
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f32 t2= (((int)(frame/tex.nbtilew)+1)/(f32)tex.nbtileh)-(FRAME_CORR/tex.h);
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f32 width,height;
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GXTexObj texObj;
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// Frame Correction by spiffen
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f32 FRAME_CORR = 0.001f;
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f32 s1 = (((frame%tex.nbtilew))/(f32)tex.nbtilew)+(FRAME_CORR/tex.w);
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f32 s2 = (((frame%tex.nbtilew)+1)/(f32)tex.nbtilew)-(FRAME_CORR/tex.w);
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f32 t1 = (((int)(frame/tex.nbtilew))/(f32)tex.nbtileh)+(FRAME_CORR/tex.h);
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f32 t2 = (((int)(frame/tex.nbtilew)+1)/(f32)tex.nbtileh)-(FRAME_CORR/tex.h);
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f32 width,height;
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GX_InitTexObj(&texObj, tex.data, tex.tilew*tex.nbtilew,tex.tileh*tex.nbtileh, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_InitTexObj(&texObj, tex.data, tex.tilew*tex.nbtilew,tex.tileh*tex.nbtileh, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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Mtx m,m1,m2, mv;
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width =tex.tilew * 0.5f;
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height = tex.tileh * 0.5f;
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guMtxIdentity (m1);
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guMtxScaleApply(m1,m1,scaleX,scaleY,1.0f);
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Vector axis =(Vector) {0 , 0, 1 };
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guMtxRotAxisDeg (m2, &axis, degrees);
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guMtxConcat(m2,m1,m);
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guMtxTransApply(m,m, xpos+width,ypos+height,0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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GX_Begin(GX_QUADS, GX_VTXFMT0,4);
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GX_Position3f32(-width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s1, t1);
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Mtx m,m1,m2, mv;
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width = tex.tilew * 0.5f;
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height = tex.tileh * 0.5f;
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guMtxIdentity (m1);
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guMtxScaleApply(m1,m1,scaleX,scaleY,1.0f);
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Vector axis = (Vector) {0 , 0, 1 };
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guMtxRotAxisDeg (m2, &axis, degrees);
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guMtxConcat(m2,m1,m);
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guMtxTransApply(m,m, xpos+width,ypos+height,0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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GX_Begin(GX_QUADS, GX_VTXFMT0,4);
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GX_Position3f32(-width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s1, t1);
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GX_Position3f32(width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s2, t1);
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GX_Position3f32(width, -height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s2, t1);
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GX_Position3f32(width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s2, t2);
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GX_Position3f32(width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s2, t2);
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GX_Position3f32(-width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s1, t2);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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GX_Position3f32(-width, height, 0);
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GX_Color1u32(color);
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GX_TexCoord2f32(s1, t2);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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}
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/**
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*
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*/
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void GRRLIB_Printf(f32 xpos, f32 ypos, GRRLIB_texImg tex, u32 color, f32 zoom, char *text,...){
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int i ;
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char tmp[1024];
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int size=0;
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int i;
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char tmp[1024];
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int size;
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va_list argp;
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va_start(argp, text);
|
||||
vsprintf(tmp, text, argp);
|
||||
va_end(argp);
|
||||
size = strlen(tmp);
|
||||
va_list argp;
|
||||
va_start(argp, text);
|
||||
vsprintf(tmp, text, argp);
|
||||
va_end(argp);
|
||||
size = strlen(tmp);
|
||||
|
||||
for(i=0;i<strlen(tmp);i++){
|
||||
u8 c = tmp[i]-tex.tilestart;
|
||||
GRRLIB_DrawTile(xpos+i*tex.tilew*zoom, ypos, tex, 0, zoom, zoom, color, c);
|
||||
}
|
||||
for(i=0; i<strlen(tmp); i++){
|
||||
u8 c = tmp[i]-tex.tilestart;
|
||||
GRRLIB_DrawTile(xpos+i*tex.tilew*zoom, ypos, tex, 0, zoom, zoom, color, c);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
void GRRLIB_GXEngine(Vector v[], u32 color, long n,u8 fmt){
|
||||
int i=0;
|
||||
int i=0;
|
||||
|
||||
GX_Begin(fmt, GX_VTXFMT0,n);
|
||||
for(i=0;i<n;i++){
|
||||
GX_Position3f32(v[i].x, v[i].y, v[i].z);
|
||||
GX_Color1u32(color);
|
||||
}
|
||||
GX_End();
|
||||
GX_Begin(fmt, GX_VTXFMT0,n);
|
||||
for(i=0; i<n; i++){
|
||||
GX_Position3f32(v[i].x, v[i].y, v[i].z);
|
||||
GX_Color1u32(color);
|
||||
}
|
||||
GX_End();
|
||||
}
|
||||
|
||||
|
||||
|
||||
//********************************************************************************************
|
||||
/**
|
||||
*
|
||||
*/
|
||||
void GRRLIB_InitVideo () {
|
||||
VIDEO_Init();
|
||||
rmode = VIDEO_GetPreferredMode(NULL);
|
||||
VIDEO_Configure (rmode);
|
||||
xfb[0] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
|
||||
xfb[1] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
|
||||
VIDEO_Init();
|
||||
rmode = VIDEO_GetPreferredMode(NULL);
|
||||
VIDEO_Configure (rmode);
|
||||
xfb[0] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
|
||||
xfb[1] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
|
||||
|
||||
VIDEO_SetNextFramebuffer(xfb[fb]);
|
||||
VIDEO_SetBlack(FALSE);
|
||||
VIDEO_Flush();
|
||||
VIDEO_WaitVSync();
|
||||
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
|
||||
VIDEO_SetNextFramebuffer(xfb[fb]);
|
||||
VIDEO_SetBlack(FALSE);
|
||||
VIDEO_Flush();
|
||||
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);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
void GRRLIB_Start(){
|
||||
f32 yscale;
|
||||
u32 xfbHeight;
|
||||
Mtx perspective;
|
||||
|
||||
f32 yscale;
|
||||
u32 xfbHeight;
|
||||
Mtx perspective;
|
||||
GX_Init (gp_fifo, DEFAULT_FIFO_SIZE);
|
||||
|
||||
GX_Init (gp_fifo, DEFAULT_FIFO_SIZE);
|
||||
// clears the bg to color and clears the z buffer
|
||||
GXColor background = { 0, 0, 0, 0xff };
|
||||
GX_SetCopyClear (background, GX_MAX_Z24);
|
||||
|
||||
// clears the bg to color and clears the z buffer
|
||||
GXColor background = { 0, 0, 0, 0xff };
|
||||
GX_SetCopyClear (background, GX_MAX_Z24);
|
||||
// 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));
|
||||
|
||||
// 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));
|
||||
if (rmode->aa)
|
||||
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
|
||||
else
|
||||
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
|
||||
|
||||
if (rmode->aa)
|
||||
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
|
||||
else
|
||||
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
|
||||
|
||||
GX_SetDispCopyGamma(GX_GM_1_0);
|
||||
GX_SetDispCopyGamma(GX_GM_1_0);
|
||||
|
||||
|
||||
// setup the vertex descriptor
|
||||
// tells the flipper to expect direct data
|
||||
GX_ClearVtxDesc();
|
||||
GX_InvVtxCache ();
|
||||
GX_InvalidateTexAll();
|
||||
// setup the vertex descriptor
|
||||
// tells the flipper to expect direct data
|
||||
GX_ClearVtxDesc();
|
||||
GX_InvVtxCache ();
|
||||
GX_InvalidateTexAll();
|
||||
|
||||
GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
|
||||
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
|
||||
GX_SetVtxDesc (GX_VA_CLR0, GX_DIRECT);
|
||||
GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
|
||||
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
|
||||
GX_SetVtxDesc (GX_VA_CLR0, GX_DIRECT);
|
||||
|
||||
|
||||
GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
|
||||
GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
|
||||
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
|
||||
GX_SetZMode (GX_FALSE, GX_LEQUAL, GX_TRUE);
|
||||
GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
|
||||
GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
|
||||
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
|
||||
GX_SetZMode (GX_FALSE, GX_LEQUAL, GX_TRUE);
|
||||
|
||||
GX_SetNumChans(1);
|
||||
GX_SetNumTexGens(1);
|
||||
GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
|
||||
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
|
||||
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
|
||||
GX_SetNumChans(1);
|
||||
GX_SetNumTexGens(1);
|
||||
GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
|
||||
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
|
||||
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
|
||||
|
||||
guMtxIdentity(GXmodelView2D);
|
||||
guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -50.0F);
|
||||
GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0);
|
||||
guMtxIdentity(GXmodelView2D);
|
||||
guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -50.0F);
|
||||
GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0);
|
||||
|
||||
guOrtho(perspective,0,479,0,639,0,300);
|
||||
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
|
||||
guOrtho(perspective,0,479,0,639,0,300);
|
||||
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
|
||||
|
||||
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);
|
||||
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);
|
||||
|
||||
GX_SetCullMode(GX_CULL_NONE);
|
||||
GX_SetCullMode(GX_CULL_NONE);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
void GRRLIB_Render () {
|
||||
GX_DrawDone ();
|
||||
|
||||
fb ^= 1; // flip framebuffer
|
||||
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
|
||||
GX_SetColorUpdate(GX_TRUE);
|
||||
GX_CopyDisp(xfb[fb],GX_TRUE);
|
||||
VIDEO_SetNextFramebuffer(xfb[fb]);
|
||||
VIDEO_Flush();
|
||||
VIDEO_WaitVSync();
|
||||
GX_DrawDone ();
|
||||
|
||||
fb ^= 1; // flip framebuffer
|
||||
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
|
||||
GX_SetColorUpdate(GX_TRUE);
|
||||
GX_CopyDisp(xfb[fb],GX_TRUE);
|
||||
VIDEO_SetNextFramebuffer(xfb[fb]);
|
||||
VIDEO_Flush();
|
||||
VIDEO_WaitVSync();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -16,15 +16,27 @@
|
|||
|
||||
#include "../libpng/pngu/pngu.h"
|
||||
|
||||
/**
|
||||
* @struct GRRLIB_texImg
|
||||
* @brief Structure to hold the texture informations.
|
||||
* @param w width of the texture.
|
||||
* @param h height of the texture.
|
||||
* @param tilew widht of a tile.
|
||||
* @param tileh height of a tile.
|
||||
* @param nbtilew number of tiles for the x axis.
|
||||
* @param nbtileh number of tiles for the y axis.
|
||||
* @param tilestart
|
||||
* @param data pointer to the texture data.
|
||||
*/
|
||||
typedef struct GRRLIB_texImg{
|
||||
unsigned int w;
|
||||
unsigned int h;
|
||||
unsigned int tilew;
|
||||
unsigned int tileh;
|
||||
unsigned int nbtilew;
|
||||
unsigned int nbtileh;
|
||||
unsigned int tilestart;
|
||||
void *data;
|
||||
unsigned int w;
|
||||
unsigned int h;
|
||||
unsigned int tilew;
|
||||
unsigned int tileh;
|
||||
unsigned int nbtilew;
|
||||
unsigned int nbtileh;
|
||||
unsigned int tilestart;
|
||||
void *data;
|
||||
} GRRLIB_texImg;
|
||||
|
||||
extern Mtx GXmodelView2D;
|
||||
|
|
@ -52,7 +64,6 @@ 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);
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@
|
|||
Mtx GXmodelView2D;
|
||||
|
||||
int main(){
|
||||
int rot=0;
|
||||
int rot = 0;
|
||||
|
||||
GRRLIB_InitVideo();
|
||||
GRRLIB_Start();
|
||||
|
|
@ -50,25 +50,24 @@ int rot=0;
|
|||
|
||||
|
||||
while(1){
|
||||
WPAD_SetVRes(0, 640, 480);
|
||||
WPAD_SetVRes(0, 640, 480);
|
||||
WPAD_ScanPads();
|
||||
u32 wpaddown=WPAD_ButtonsDown(0);
|
||||
u32 wpadheld=WPAD_ButtonsHeld(0);
|
||||
u32 wpaddown = WPAD_ButtonsDown(0);
|
||||
u32 wpadheld = WPAD_ButtonsHeld(0);
|
||||
|
||||
|
||||
ir_t ir1;
|
||||
WPAD_IR(WPAD_CHAN_0, &ir1);
|
||||
ir_t ir1;
|
||||
WPAD_IR(WPAD_CHAN_0, &ir1);
|
||||
|
||||
GRRLIB_FillScreen(0x000000FF);
|
||||
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 : 1");
|
||||
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 : 1");
|
||||
GRRLIB_Printf(rot, 350, tex_BMfont2, 0xFFFFFFFF, 1 , "X VALUE : 1");
|
||||
|
||||
GRRLIB_Render();
|
||||
|
||||
if (wpaddown & WPAD_BUTTON_A) exit(0);
|
||||
if (wpadheld & WPAD_BUTTON_B) rot++;
|
||||
if (wpadheld & WPAD_BUTTON_B) rot++;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue