/** * Taken from the devkitPPC template... */ void WiiEnvironment::setup() { // Mtx view; Mtx model, modelview; GXColor background = {0, 0, 0, 0xff}; // init the vi. VIDEO_Init(); WPAD_Init(); WPAD_SetDataFormat( WPAD_CHAN_0, WPAD_FMT_BTNS_ACC ); rmode = VIDEO_GetPreferredMode(NULL); // Attempt to initiate the fat filesystem... if ( !fatInitDefault() ) { // TODO: Logging somehow? exit( 1 ); } // allocate 2 framebuffers for double buffering frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_SetBlack(FALSE); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); // setup the fifo and then init the flipper void *gp_fifo = NULL; gp_fifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gp_fifo,0,DEFAULT_FIFO_SIZE); GX_Init(gp_fifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background, 0x00ffffff); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup the vertex descriptor // tells the flipper to expect direct data GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT); // setup the vertex attribute table // describes the data // args: vat location 0-7, type of data, data format, size, scale // so for ex. in the first call we are sending position data with // 3 values X,Y,Z of size F32. scale sets the number of fractional // bits for non float data. GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGB8, 0); GX_SetNumChans(1); GX_SetNumTexGens(0); GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORDNULL, GX_TEXMAP_NULL, GX_COLOR0A0); GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR); // setup our camera at the origin // looking down the -z axis with y up guVector cam = {0.0F, 0.0F, -100.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, 0.0F}; guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution f32 w = rmode->viWidth; f32 h = rmode->viHeight; guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); }
void REV_init() { //Local variables f32 yscale; u32 xfbHeight; //Load the right IOS, so keyboard works fin u32 iosVersion = IOS_GetVersion(); if(iosVersion != 36) { IOS_ReloadIOS(36); } //// VIDEO_Init();//Video Library Init PAD_Init();//Gamecube Pad Library Init WPAD_Init();//Wiimote Library Init rMode = VIDEO_GetPreferredMode(NULL);//Set render mode // allocate 2 framebuffers for double buffering frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rMode)); frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rMode)); //Configure Video System VIDEO_Configure(rMode); VIDEO_SetNextFramebuffer(frameBuffer[fb]);//Initial Framebuffer VIDEO_Flush(); VIDEO_WaitVSync(); if(rMode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); fb ^= 1;//Set next index //Set up the FIFO void *gp_fifo = memalign(32,DEFAULT_FIFO_SIZE);//Allocate memset(gp_fifo,0,DEFAULT_FIFO_SIZE);//and Clear //Init GX hardware GX_Init(gp_fifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(DEF_BG_COLOR , 0x00ffffff); //More initialization w = rMode->viWidth; h = rMode->viHeight; yscale = GX_GetYScaleFactor(rMode->efbHeight,rMode->xfbHeight); xfbHeight = GX_SetDispCopyYScale(yscale); GX_SetDispCopySrc(0,0,rMode->fbWidth,rMode->efbHeight); GX_SetDispCopyDst(rMode->fbWidth,xfbHeight); GX_SetFieldMode(rMode->field_rendering,((h==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); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); for(u8 i = 0; i < 4; i++) WPAD_SetVRes(i,w,h); //Hardware Initialized, now engine initialization //Init filesystem fatInitDefault(); //First create a Root mainRoot = new ROOT; mainRoot->init((f32)w,(f32)h); GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR); GX_SetColorUpdate(GX_ENABLE); GX_SetAlphaUpdate(GX_ENABLE); GX_SetZCompLoc(GX_TRUE); GX_SetZMode (GX_TRUE, GX_LEQUAL, GX_TRUE); init3dConfig(); init2dConfig(); init2D(w, h); transQueue = NULL; solidQueue = NULL; zQueue = NULL; REV_fontsInit(); KEYBOARD_Init(NULL); keyboardInit(); }
int main(int argc,char **argv) { f32 yscale; u32 xfbHeight; u32 fb = 0; u32 first_frame = 1; GXTexObj texture; Mtx view; // view and perspective matrices Mtx44 perspective; void *gpfifo = NULL; GXColor background = {0x00, 0x00, 0x00, 0xFF}; guVector cam = {0.0F, 0.0F, 0.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, -1.0F}; TPLFile cubeTPL; VIDEO_Init(); PAD_Init(); rmode = VIDEO_GetPreferredMode(NULL); // allocate the fifo buffer gpfifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gpfifo,0,DEFAULT_FIFO_SIZE); // allocate 2 framebuffers for double buffering frameBuffer[0] = SYS_AllocateFramebuffer(rmode); frameBuffer[1] = SYS_AllocateFramebuffer(rmode); // configure video VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); fb ^= 1; // init the flipper GX_Init(gpfifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background,0x00FFFFFF); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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); } GX_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup the vertex attribute table // describes the data // args: vat location 0-7, type of data, data format, size, scale // so for ex. in the first call we are sending position data with // 3 values X,Y,Z of size F32. scale sets the number of fractional // bits for non float data. GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_NRM, GX_DIRECT); GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT); GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGB, GX_RGB8, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0); // set number of rasterized color channels GX_SetNumChans(1); //set number of textures to generate GX_SetNumTexGens(1); GX_InvVtxCache(); GX_InvalidateTexAll(); TPL_OpenTPLFromMemory(&cubeTPL, (void *)Cube_tpl,Cube_tpl_size); TPL_GetTexture(&cubeTPL,cube,&texture); // setup our camera at the origin // looking down the -z axis with y up guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution f32 w = rmode->viWidth; f32 h = rmode->viHeight; guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); if (BuildLists(texture)) { // Build the display lists exit(1); // Exit if failed. } while(1) { PAD_ScanPads(); if ( PAD_ButtonsDown(0) & PAD_BUTTON_START) { exit(0); } u16 directions = PAD_ButtonsHeld(0); if ( directions & PAD_BUTTON_LEFT ) yrot += 0.5f; if ( directions & PAD_BUTTON_RIGHT ) yrot -= 0.5f; if ( yrot > 360.f ) yrot -= 360.f; if ( yrot < 0 ) yrot += 360.f; if ( directions & PAD_BUTTON_UP ) xrot -= 0.5f; if ( directions & PAD_BUTTON_DOWN ) xrot += 0.5f; if ( xrot > 360.f ) xrot -= 360.f; if ( xrot < 0 ) xrot += 360.f; if(first_frame) { first_frame = 0; VIDEO_SetBlack(FALSE); } // draw things DrawScene(view); GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_DrawDone(); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); fb ^= 1; } }
//--------------------------------------------------------------------------------- int main( int argc, char **argv ){ //--------------------------------------------------------------------------------- f32 yscale; u32 xfbHeight; Mtx view; Mtx44 perspective; u32 fb = 0; // initial framebuffer index GXColor background = {0, 0, 0, 0xff}; // init the vi. VIDEO_Init(); WPAD_Init(); rmode = VIDEO_GetPreferredMode(NULL); // allocate 2 framebuffers for double buffering frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_SetBlack(FALSE); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); // setup the fifo and then init the flipper void *gp_fifo = NULL; gp_fifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gp_fifo,0,DEFAULT_FIFO_SIZE); GX_Init(gp_fifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background, 0x00ffffff); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup our camera at the origin // looking down the -z axis with y up guVector cam = {0.0F, 0.0F, 0.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, -1.0F}; guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution f32 w = rmode->viWidth; f32 h = rmode->viHeight; guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); while(1) { WPAD_ScanPads(); if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0); // do this before drawing GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); // do this stuff after drawing GX_DrawDone(); fb ^= 1; // flip framebuffer GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); } return 0; }
/**************************************************************************** * ResetVideo_Menu * * Reset the video/rendering mode for the menu ****************************************************************************/ void ResetVideo_Menu() { Mtx44 p; f32 yscale; u32 xfbHeight; VIDEO_Configure (vmode); VIDEO_Flush(); VIDEO_WaitVSync(); if (vmode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync(); else while (VIDEO_GetNextField()) VIDEO_WaitVSync(); // clears the bg to color and clears the z buffer GXColor background = {0, 0, 0, 255}; GX_SetCopyClear (background, 0x00ffffff); yscale = GX_GetYScaleFactor(vmode->efbHeight,vmode->xfbHeight); xfbHeight = GX_SetDispCopyYScale(yscale); GX_SetScissor(0,0,vmode->fbWidth,vmode->efbHeight); GX_SetDispCopySrc(0,0,vmode->fbWidth,vmode->efbHeight); GX_SetDispCopyDst(vmode->fbWidth,xfbHeight); GX_SetCopyFilter(vmode->aa,vmode->sample_pattern,GX_TRUE,vmode->vfilter); GX_SetFieldMode(vmode->field_rendering,((vmode->viHeight==2*vmode->xfbHeight)?GX_ENABLE:GX_DISABLE)); if (vmode->aa) GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR); else GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR); // 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_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); guMtxIdentity(GXmodelView2D); guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -200.0F); GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0); guOrtho(p,0,479,0,639,0,300); GX_LoadProjectionMtx(p, GX_ORTHOGRAPHIC); GX_SetViewport(0,0,vmode->fbWidth,vmode->efbHeight,0,1); GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR); GX_SetAlphaUpdate(GX_TRUE); }
//--------------------------------------------------------------------------------- int main( int argc, char **argv ){ //--------------------------------------------------------------------------------- f32 yscale; u32 xfbHeight; // various matrices for things like view Mtx view,mv,mr; Mtx44 perspective; // the texure we're going to paint GXTexObj texture; TPLFile mudTPL; u32 fb = 0; // initial framebuffer index GXColor background = {0, 0, 0, 0xff}; // init the vi. VIDEO_Init(); rmode = VIDEO_GetPreferredMode(NULL); WPAD_Init(); // allocate 2 framebuffers for double buffering frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); // configure video and wait for the screen to blank VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_SetBlack(FALSE); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); // setup the fifo... void *gp_fifo = NULL; gp_fifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gp_fifo,0,DEFAULT_FIFO_SIZE); // ...then init the flipper GX_Init(gp_fifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background, 0x00ffffff); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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); GX_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup the vertex attribute table // describes the data // args: vat location 0-7, type of data, data format, size, scale // so for ex. in the first call we are sending position data with // 3 values X,Y,Z of size F32. scale sets the number of fractional // bits for non float data. GX_InvVtxCache(); GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_NRM, GX_DIRECT); GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0); // setup texture coordinate generation // args: texcoord slot 0-7, matrix type, source to generate texture coordinates from, matrix to use GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX3x4, GX_TG_TEX0, GX_IDENTITY); f32 w = rmode->viWidth; f32 h = rmode->viHeight; guLightPerspective(mv,45, (f32)w/h, 1.05F, 1.0F, 0.0F, 0.0F); guMtxTrans(mr, 0.0F, 0.0F, -1.0F); guMtxConcat(mv, mr, mv); GX_LoadTexMtxImm(mv, GX_TEXMTX0, GX_MTX3x4); GX_InvalidateTexAll(); TPL_OpenTPLFromMemory(&mudTPL, (void *)mud_tpl,mud_tpl_size); TPL_GetTexture(&mudTPL,mud,&texture); // setup our camera at the origin // looking down the -z axis with y up guVector cam = {0.0F, 0.0F, 0.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, -1.0F}; guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); // get the room ready to render SetupWorld(); while(1) { WPAD_ScanPads(); s8 tpad = PAD_StickX(0); // Rotate left or right. if ((tpad < -8) || (tpad > 8)) yrot -= (float)tpad / 50.f; // NOTE: walkbiasangle = head bob tpad = PAD_StickY(0); // Go forward. if(tpad > 50) { xpos -= (float)sin(DegToRad(yrot)) * 0.05f; // Move on the x-plane based on player direction zpos -= (float)cos(DegToRad(yrot)) * 0.05f; // Move on the z-plane based on player direction if (walkbiasangle >= 359.0f) walkbiasangle = 0.0f; // Bring walkbiasangle back around else walkbiasangle += 10; // if walkbiasangle < 359 increase it by 10 walkbias = (float)sin(DegToRad(walkbiasangle))/20.0f; } // Go backward if(tpad < -50) { xpos += (float)sin(DegToRad(yrot)) * 0.05f; zpos += (float)cos(DegToRad(yrot)) * 0.05f; if (walkbiasangle <= 1.0f) walkbiasangle = 359.0f; else walkbiasangle -= 10; walkbias = (float)sin(DegToRad(walkbiasangle))/20.0f; } tpad = PAD_SubStickY(0); // Tilt up/down if (((tpad > 8) || (tpad < -8)) && ((90 >= lookupdown) && (lookupdown >= -90))) { zdepth -= ((f32)tpad * 0.01f); lookupdown -= ((f32)tpad * 0.01f); if (lookupdown > 90) lookupdown = 90.0F; if (lookupdown < -90) lookupdown = -90.0F; } if ( PAD_ButtonsDown(0) & PAD_BUTTON_START) { exit(0); } // do this before drawing GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); //set number of textures to generate GX_SetNumTexGens(1); // Draw things DrawScene(view,texture); GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); // do this stuff after drawing GX_DrawDone(); fb ^= 1; // flip framebuffer VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); } return 0; }
// nyanise the system void nyan() { // subsystem VIDEO_Init(); WPAD_Init(); ASND_Init(); MP3Player_Init(); // video setup wichFb = 0; rmode = VIDEO_GetPreferredMode(NULL); xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(xfb[wichFb]); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); wichFb ^= 1; // setup the fifo and then init gx gp_fifo = memalign(32, DEFAULT_FIFO_SIZE); memset(gp_fifo, 0, DEFAULT_FIFO_SIZE); GX_Init(gp_fifo, DEFAULT_FIFO_SIZE); // other gx setup GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1); 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); GX_SetCullMode(GX_CULL_NONE); GX_CopyDisp(xfb[wichFb], GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR); GX_SetAlphaUpdate(GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_SetCopyClear(background, 0x00ffffff); // empty the vertex descriptor GX_InvVtxCache(); GX_InvalidateTexAll(); GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0); // tev is like shadow for me (i don't really understand these Chans, and TevOps-nyan-thing things) GX_SetNumChans(1); GX_SetNumTexGens(1); GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE); GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0); GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY); GX_InvalidateTexAll(); // Load the spriteSheet TPLFile spriteTPL; TPL_OpenTPLFromMemory(&spriteTPL, (void *)textures_tpl, textures_tpl_size); TPL_GetTexture(&spriteTPL, spritesheet, &spriteSheetTexture); // no filtering plz GX_InitTexObjLOD(&spriteSheetTexture, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, GX_FALSE, GX_FALSE, GX_ANISO_1); GX_LoadTexObj(&spriteSheetTexture, GX_TEXMAP0); // Load texture in slot 0 into gx // Setup the view GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1); guOrtho(perspective, 0, 479, 0, 639, 0, 300); GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC); startTime = ticks_to_millisecs(gettime()); bkgTimeCounter = startTime; nyanTimeCounter = startTime; currentBkgStep = 0; currentNyanStep = 0; }
//--------------------------------------------------------------------------------- int main( int argc, char **argv ){ //--------------------------------------------------------------------------------- f32 yscale; u32 xfbHeight; Mtx view; Mtx44 perspective; Mtx model, modelview; float rtri = 0.0f , rquad = 0.0f; u32 fb = 0; // initial framebuffer index GXColor background = {0, 0, 0, 0xff}; // init the vi. VIDEO_Init(); WPAD_Init(); rmode = VIDEO_GetPreferredMode(NULL); // allocate 2 framebuffers for double buffering frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_SetBlack(FALSE); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); // setup the fifo and then init the flipper void *gp_fifo = NULL; gp_fifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gp_fifo,0,DEFAULT_FIFO_SIZE); GX_Init(gp_fifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background, 0x00ffffff); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup the vertex descriptor // tells the flipper to expect direct data GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT); // setup the vertex attribute table // describes the data // args: vat location 0-7, type of data, data format, size, scale // so for ex. in the first call we are sending position data with // 3 values X,Y,Z of size F32. scale sets the number of fractional // bits for non float data. GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGB8, 0); GX_SetNumChans(1); GX_SetNumTexGens(0); GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORDNULL, GX_TEXMAP_NULL, GX_COLOR0A0); GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR); // setup our camera at the origin // looking down the -z axis with y up guVector cam = {0.0F, 0.0F, 0.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, -1.0F}; guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution f32 w = rmode->viWidth; f32 h = rmode->viHeight; guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); guVector Yaxis = {0,1,0}; guVector Xaxis = {1,0,0}; while(1) { WPAD_ScanPads(); if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0); // do this before drawing GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); guMtxIdentity(model); guMtxRotAxisDeg(model, &Yaxis, rtri); guMtxTransApply(model, model, -1.5f,0.0f,-6.0f); guMtxConcat(view,model,modelview); // load the modelview matrix into matrix memory GX_LoadPosMtxImm(modelview, GX_PNMTX0); GX_Begin(GX_TRIANGLES, GX_VTXFMT0, 3); GX_Position3f32( 0.0f, 1.0f, 0.0f); // Top GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red GX_Position3f32(-1.0f,-1.0f, 0.0f); // Bottom Left GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green GX_Position3f32( 1.0f,-1.0f, 0.0f); // Bottom Right GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue GX_End(); guMtxIdentity(model); guMtxRotAxisDeg(model, &Xaxis, rquad); guMtxTransApply(model, model, 1.5f,0.0f,-6.0f); guMtxConcat(view,model,modelview); // load the modelview matrix into matrix memory GX_LoadPosMtxImm(modelview, GX_PNMTX0); GX_Begin(GX_QUADS, GX_VTXFMT0, 4); // Draw A Quad GX_Position3f32(-1.0f, 1.0f, 0.0f); // Top Left GX_Color3f32(0.5f,0.5f,1.0f); // Set The Color To Blue GX_Position3f32( 1.0f, 1.0f, 0.0f); // Top Right GX_Color3f32(0.5f,0.5f,1.0f); // Set The Color To Blue GX_Position3f32( 1.0f,-1.0f, 0.0f); // Bottom Right GX_Color3f32(0.5f,0.5f,1.0f); // Set The Color To Blue GX_Position3f32(-1.0f,-1.0f, 0.0f); // Bottom Left GX_Color3f32(0.5f,0.5f,1.0f); // Set The Color To Blue GX_End(); // Done Drawing The Quad // do this stuff after drawing GX_DrawDone(); fb ^= 1; // flip framebuffer GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); rtri+=0.2f; // Increase The Rotation Variable For The Triangle ( NEW ) rquad-=0.15f; // Decrease The Rotation Variable For The Quad ( NEW ) } return 0; }
int main(int argc, char* argv[]) { // Setup video VIDEO_Init(); GXRModeObj* pref_vid_mode = VIDEO_GetPreferredMode(NULL); #if USING_AA pref_vid_mode = &TVNtsc480ProgAa; u32 half_height = pref_vid_mode->xfbHeight / 2; u32 bottom_offset = VIDEO_PadFramebufferWidth(pref_vid_mode->fbWidth) * (pref_vid_mode->efbHeight-3) * VI_DISPLAY_PIX_SZ; #endif VIDEO_Configure(pref_vid_mode); xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(pref_vid_mode)); xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(pref_vid_mode)); fbi = 0; VIDEO_SetNextFramebuffer(xfb[0]); // Console console_init(xfb[0],20,20,pref_vid_mode->fbWidth,pref_vid_mode->xfbHeight,pref_vid_mode->fbWidth*VI_DISPLAY_PIX_SZ); // Make display visible VIDEO_SetBlack(FALSE); VIDEO_Flush(); VIDEO_WaitVSync(); if(pref_vid_mode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); printf("Console active\n"); // Setup GX void *gp_fifo = NULL; gp_fifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gp_fifo,0,DEFAULT_FIFO_SIZE); GX_Init(gp_fifo, DEFAULT_FIFO_SIZE); GXColor background = {0x0,0x0,0x0,0xff}; GX_SetCopyClear(background, 0x00ffffff); f32 yscale; u32 xfbHeight; yscale = GX_GetYScaleFactor(pref_vid_mode->efbHeight,pref_vid_mode->xfbHeight); xfbHeight = GX_SetDispCopyYScale(yscale); GX_SetScissor(0,0,pref_vid_mode->fbWidth,pref_vid_mode->efbHeight); GX_SetDispCopySrc(0,0,pref_vid_mode->fbWidth,pref_vid_mode->efbHeight); GX_SetDispCopyDst(pref_vid_mode->fbWidth,xfbHeight); GX_SetCopyFilter(pref_vid_mode->aa,pref_vid_mode->sample_pattern,GX_TRUE,pref_vid_mode->vfilter); GX_SetFieldMode(pref_vid_mode->field_rendering,((pref_vid_mode->viHeight==2*pref_vid_mode->xfbHeight)?GX_ENABLE:GX_DISABLE)); if (pref_vid_mode->aa) { GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR); GX_SetDispCopyYScale(1); GX_SetDither(GX_ENABLE); } else GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR); GX_SetDispCopyGamma(GX_GM_1_0); // Setup PSPL const pspl_platform_t* plat; pspl_runtime_init(&plat); const pspl_runtime_package_t* package = NULL; printf("PACKAGE OFF: %p SIZE: %u\n", (void*)&monkey_psplp, monkey_psplp_size); pspl_runtime_load_package_membuf((void*)&monkey_psplp, monkey_psplp_size, &package); pspl_runtime_enumerate_psplcs(package, enumerate_psplc_hook); printf("PSPL package read\n"); // Setup monkey rendering context monkey_ctx = pmdl_new_draw_context(); monkey_ctx->texcoord_mtx[1].m[0][0] = 0.5; monkey_ctx->texcoord_mtx[1].m[1][1] = -0.5; monkey_ctx->texcoord_mtx[1].m[0][3] = 0.5; monkey_ctx->texcoord_mtx[1].m[1][3] = 0.5; monkey_ctx->camera_view.pos.f[0] = 0; monkey_ctx->camera_view.pos.f[1] = 3; monkey_ctx->camera_view.pos.f[2] = 0; monkey_ctx->camera_view.look.f[0] = 0; monkey_ctx->camera_view.look.f[1] = 0; monkey_ctx->camera_view.look.f[2] = 0; monkey_ctx->camera_view.up.f[0] = 0; monkey_ctx->camera_view.up.f[1] = 0; monkey_ctx->camera_view.up.f[2] = 1; monkey_ctx->projection_type = PMDL_PERSPECTIVE; monkey_ctx->projection.perspective.fov = 55; monkey_ctx->projection.perspective.far = 5; monkey_ctx->projection.perspective.near = 1; monkey_ctx->projection.perspective.aspect = 1.777; monkey_ctx->projection.perspective.post_translate_x = 0; monkey_ctx->projection.perspective.post_translate_y = 0; pmdl_update_context(monkey_ctx, PMDL_INVALIDATE_ALL); // Load monkey const pspl_runtime_psplc_t* monkey_obj = pspl_runtime_get_psplc_from_key(package, "Monkey", 1); monkey_ctx->default_shader = monkey_obj; monkey_model = pmdl_lookup(monkey_obj, "monkey"); printf("Monkey loaded\n"); // Setup animation context haha_action_ctx = pmdl_action_init(pmdl_action_lookup(monkey_model, "haha")); haha_action_ctx->loop_flag = 1; rotate_action_ctx = pmdl_action_init(pmdl_action_lookup(monkey_model, "rotate")); rotate_action_ctx->loop_flag = 1; anim_ctx = pmdl_animation_initv(rotate_action_ctx, haha_action_ctx, NULL); printf("Animation Context Setup\n"); //init_time_profile(&profile); // Loop until reset button pressed SYS_SetResetCallback(reset_press_cb); double tex_off = 0; while (!reset_pressed) { //start_time_profile(&profile); // Update action contexts pmdl_action_advance(rotate_action_ctx, 0.1/60.0); pmdl_action_advance(haha_action_ctx, 1/60.0); pmdl_animation_evaluate(anim_ctx); tex_off += 0.005; //stop_time_profile(&profile); //report_time_profile(&profile); #if USING_AA GX_SetViewport(0, 0, pref_vid_mode->fbWidth, pref_vid_mode->xfbHeight, 0, 1); GX_SetScissor(0, 0, pref_vid_mode->fbWidth, half_height); GX_SetScissorBoxOffset(0, 0); #endif // Render top renderfunc(); // Copy to XFB GX_CopyDisp(xfb[fbi], GX_TRUE); #if USING_AA GX_SetViewport(0, 1, pref_vid_mode->fbWidth, pref_vid_mode->xfbHeight, 0, 1); GX_SetScissor(0, half_height, pref_vid_mode->fbWidth, half_height); GX_SetScissorBoxOffset(0, half_height); // Render bottom renderfunc(); // Copy to XFB GX_CopyDisp(xfb[fbi] + bottom_offset, GX_TRUE); #endif GX_DrawDone(); // Swap buffers VIDEO_SetNextFramebuffer(xfb[fbi]); fbi ^= 1; VIDEO_Flush(); ++cur_frame; VIDEO_WaitVSync(); } return 0; }
int main(int argc,char **argv) { f32 yscale; u32 xfbHeight; u32 fb = 0; f32 rquad = 0.0f; u32 first_frame = 1; GXTexObj texture; Mtx view; // view and perspective matrices Mtx model, modelview; Mtx44 perspective; void *gpfifo = NULL; GXColor background = {0, 0, 0, 0xff}; guVector cam = {0.0F, 0.0F, 0.0F}, up = {0.0F, 1.0F, 0.0F}, look = {0.0F, 0.0F, -1.0F}; TPLFile neheTPL; VIDEO_Init(); WPAD_Init(); rmode = VIDEO_GetPreferredMode(NULL); // allocate the fifo buffer gpfifo = memalign(32,DEFAULT_FIFO_SIZE); memset(gpfifo,0,DEFAULT_FIFO_SIZE); // allocate 2 framebuffers for double buffering frameBuffer[0] = SYS_AllocateFramebuffer(rmode); frameBuffer[1] = SYS_AllocateFramebuffer(rmode); // configure video VIDEO_Configure(rmode); VIDEO_SetNextFramebuffer(frameBuffer[fb]); VIDEO_Flush(); VIDEO_WaitVSync(); if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync(); fb ^= 1; // init the flipper GX_Init(gpfifo,DEFAULT_FIFO_SIZE); // clears the bg to color and clears the z buffer GX_SetCopyClear(background, 0x00ffffff); // other gx setup GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1); 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); GX_SetCullMode(GX_CULL_NONE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_SetDispCopyGamma(GX_GM_1_0); // setup the vertex attribute table // describes the data // args: vat location 0-7, type of data, data format, size, scale // so for ex. in the first call we are sending position data with // 3 values X,Y,Z of size F32. scale sets the number of fractional // bits for non float data. GX_ClearVtxDesc(); GX_SetVtxDesc(GX_VA_POS, GX_DIRECT); GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT); GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0); GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGB8, 0); // set number of rasterized color channels GX_SetNumChans(1); //set number of textures to generate GX_SetNumTexGens(1); // setup texture coordinate generation // args: texcoord slot 0-7, matrix type, source to generate texture coordinates from, matrix to use GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY); GX_InvVtxCache(); GX_InvalidateTexAll(); TPL_OpenTPLFromMemory(&neheTPL, (void *)NeHe_tpl,NeHe_tpl_size); TPL_GetTexture(&neheTPL,nehe,&texture); // setup our camera at the origin // looking down the -z axis with y up guLookAt(view, &cam, &up, &look); // setup our projection matrix // this creates a perspective matrix with a view angle of 90, // and aspect ratio based on the display resolution f32 w = rmode->viWidth; f32 h = rmode->viHeight; guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F); GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE); guVector cubeAxis = {1,1,1}; while(1) { WPAD_ScanPads(); if ( WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0); GX_SetTevOp(GX_TEVSTAGE0,GX_REPLACE); GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0); GX_LoadTexObj(&texture, GX_TEXMAP0); guMtxIdentity(model); guMtxRotAxisDeg(model, &cubeAxis, rquad); guMtxTransApply(model, model, 1.5f,0.0f,-7.0f); guMtxConcat(view,model,modelview); // load the modelview matrix into matrix memory GX_LoadPosMtxImm(modelview, GX_PNMTX0); GX_Begin(GX_QUADS, GX_VTXFMT0, 24); // Draw a Cube GX_Position3f32(-1.0f, 1.0f, -1.0f); // Top Left of the quad (top) GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32(-1.0f, 1.0f, 1.0f); // Top Right of the quad (top) GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32(-1.0f, -1.0f, 1.0f); // Bottom Right of the quad (top) GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32(- 1.0f, -1.0f, -1.0f); // Bottom Left of the quad (top) GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green GX_TexCoord2f32(0.0f,1.0f); GX_Position3f32( 1.0f,1.0f, -1.0f); // Top Left of the quad (bottom) GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32(1.0f,-1.0f, -1.0f); // Top Right of the quad (bottom) GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32(1.0f,-1.0f,1.0f); // Bottom Right of the quad (bottom) GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32( 1.0f,1.0f,1.0f); // Bottom Left of the quad (bottom) GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange GX_TexCoord2f32(0.0f,1.0f); GX_Position3f32( -1.0f, -1.0f, 1.0f); // Top Right Of The Quad (Front) GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32(1.0f, -1.0f, 1.0f); // Top Left Of The Quad (Front) GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32(1.0f,-1.0f, -1.0f); // Bottom Left Of The Quad (Front) GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32( -1.0f,-1.0f, -1.0f); // Bottom Right Of The Quad (Front) GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red GX_TexCoord2f32(0.0f,1.0f); GX_Position3f32( -1.0f,1.0f,1.0f); // Bottom Left Of The Quad (Back) GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32(-1.0f,1.0f,-1.0f); // Bottom Right Of The Quad (Back) GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32(1.0f, 1.0f,-1.0f); // Top Right Of The Quad (Back) GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32( 1.0f, 1.0f,1.0f); // Top Left Of The Quad (Back) GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow GX_TexCoord2f32(0.0f,1.0f); GX_Position3f32(1.0f, -1.0f, -1.0f); // Top Right Of The Quad (Left) GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32(1.0f, 1.0f,-1.0f); // Top Left Of The Quad (Left) GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32(-1.0f,1.0f,-1.0f); // Bottom Left Of The Quad (Left) GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32(-1.0f,-1.0f, -1.0f); // Bottom Right Of The Quad (Left) GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue GX_TexCoord2f32(0.0f,1.0f); GX_Position3f32( 1.0f, -1.0f,1.0f); // Top Right Of The Quad (Right) GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet GX_TexCoord2f32(0.0f,0.0f); GX_Position3f32( -1.0f, -1.0f, 1.0f); // Top Left Of The Quad (Right) GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet GX_TexCoord2f32(1.0f,0.0f); GX_Position3f32( -1.0f,1.0f, 1.0f); // Bottom Left Of The Quad (Right) GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet GX_TexCoord2f32(1.0f,1.0f); GX_Position3f32( 1.0f,1.0f,1.0f); // Bottom Right Of The Quad (Right) GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet GX_TexCoord2f32(0.0f,1.0f); GX_End(); // Done Drawing The Quad GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE); GX_SetColorUpdate(GX_TRUE); GX_CopyDisp(frameBuffer[fb],GX_TRUE); GX_DrawDone(); VIDEO_SetNextFramebuffer(frameBuffer[fb]); if(first_frame) { first_frame = 0; VIDEO_SetBlack(FALSE); } VIDEO_Flush(); VIDEO_WaitVSync(); fb ^= 1; rquad -= 0.15f; // Decrease The Rotation Variable For The Quad ( NEW ) } }