Esempio n. 1
0
void gluLookAt( GLdouble eyeX,
				GLdouble eyeY,
				GLdouble eyeZ,
				GLdouble centerX,
				GLdouble centerY,
				GLdouble centerZ,
				GLdouble upX,
				GLdouble upY,
				GLdouble upZ ) {

	guVector cam = {eyeX, eyeY, eyeZ},
			up = {upX, upY, upZ},
		  look = {centerX, centerY, centerZ};

	guLookAt(view, &cam, &up, &look);
}
Esempio n. 2
0
BoxCover::BoxCover(GuiImageData * img, bool flat)
	:   GuiImage(img),
		boxBorder(Resources::GetFile("boxBorder.png"), Resources::GetFileSize("boxBorder.png")),
		defaultBox(NULL)
{
	flatCover = flat;
	Zoomable = false;
	moveChan = -1;
	moveStartPosX = 0;
	moveStartPosY = 0;
	movePosX = 0.0f;
	movePosY = 0.0f;
	RotX = 0.0f;
	RotY = 0.0f;
	RotZ = 0.0f;
	PosX = 0.0f;
	PosY = 0.0f;
	PosZ = -27.f;
	AnimRotate = 0.0f;
	last_manual_move_frame = 0;
	guVector camera = (guVector) {0.0F, 0.0F, 0.0F};
	guVector up = (guVector) {0.0F, 1.0F, 0.0F};
	guVector look = (guVector) {0.0F, 0.0F, -1.0F};
	boxColor = (GXColor) {233, 233, 233, 255};

	guLookAt(view, &camera,	&up, &look);
	guPerspective(projection, 8, 640.f/480.f, 1.0f, 300.0F);

	if(flatCover || !image)
	{
		defaultBox = Resources::GetImageData("nocoverFull.png");
		GX_InitTexObj(&defaultBoxTex, defaultBox->GetImage(), defaultBox->GetWidth(), defaultBox->GetHeight(), defaultBox->GetTextureFormat(),GX_CLAMP, GX_CLAMP,GX_FALSE);
	}

	if(!image)
	{
		GX_InitTexObj(&coverTex, defaultBox->GetImage(), defaultBox->GetWidth(), defaultBox->GetHeight(), defaultBox->GetTextureFormat(),GX_CLAMP, GX_CLAMP,GX_FALSE);
		flatCover = false;
	}
	else
		GX_InitTexObj(&coverTex, image, width,height, GX_TF_RGBA8,GX_CLAMP, GX_CLAMP,GX_FALSE);

	GX_InitTexObj(&boxBorderTex, boxBorder.GetImage(), boxBorder.GetWidth(), boxBorder.GetHeight(), boxBorder.GetTextureFormat(),GX_CLAMP, GX_CLAMP,GX_FALSE);
}
Esempio n. 3
0
int main(int argc,char **argv) {

    f32 yscale,zt = 0;
    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 crateTPL;

    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);

    GX_InvVtxCache();
    GX_InvalidateTexAll();
    TPL_OpenTPLFromMemory(&crateTPL, (void *)crate_tpl,crate_tpl_size);
    TPL_GetTexture(&crateTPL,crate,&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);
        else if (WPAD_ButtonsHeld(0)&WPAD_BUTTON_UP) zt -= 0.25f;
        else if (WPAD_ButtonsHeld(0)&WPAD_BUTTON_DOWN) zt += 0.25f;

        // 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_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, 0.0f,0.0f,zt-7.0f);
        guMtxConcat(view,model,modelview);
        // load the modelview matrix into matrix memory
        GX_LoadPosMtxImm(modelview, GX_PNMTX3);
        GX_SetCurrentMtx(GX_PNMTX3);

        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 )
    }
}
Esempio n. 4
0
/**
 * 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);

}
Esempio n. 5
0
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;
}
Esempio n. 7
0
//---------------------------------------------------------------------------------
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;
}
Esempio n. 8
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;
}