Sorry your browser is not supported!

#include "DarkGDK.h"

struct CVtx;
void DrawRect(float x, float y, float width, float height, int color);


IDirect3DDevice9 * g_pD3DDev;
bool useD3D = true;

const int BoxesToDraw = 500;

void DarkGDK(void)
{
	dbSetDisplayMode(1024, 768, 32);
	dbSetWindowOff();

	dbSyncOn();
	dbSyncRate(60);

	dbMakeObjectSphere(1, 100);

	g_pD3DDev = dbGetDirect3DDevice();

	while(LoopGDK())
	{
		dbText(0,0,dbStr(dbScreenFPS()));

		if(dbScanCode() == 59) useD3D = true;		//F1
		if(dbScanCode() == 60) useD3D = false;		//F2

		if(useD3D)
		{
			for(int i = 0; i < BoxesToDraw; i++)
			{
				DrawRect(
					dbRND(924),			//X pos on screen
					dbRND(668),			//Y pos on screen
					100,				//Width
					100,				//Height
					dbRGB(
						dbRND(255),		//Red
						dbRND(255),		//Green
						dbRND(255)		//Blue
					)
				);
			}
		}
		else
		{
			for(int i = 0; i < BoxesToDraw; i++)
			{
				int x = dbRND(924);
				int y = dbRND(668);
				int color = dbRGB(dbRND(255), dbRND(255), dbRND(255));
				dbBox(x, y, x+100, y+100, color, color, color, color);
			}
		}

		dbSync();
	}

	return;
}

struct CVtx
{
	float x, y, z, rhw;
	int color;
};

void DrawRect(float x, float y, float width, float height, int color)
{
	float x1, y1, x2, y2;
	CVtx p[4];

	x1 = x;
	y1 = y;

	x2 = x+width;
	y2 = y+height;

	p[0].x = x2;
	p[0].y = y1;
	p[0].z = 0;
	p[0].rhw = 1;
	p[0].color = color;

	p[1].x = x1;
	p[1].y = y1;
	p[1].z = 0;
	p[1].rhw = 1;
	p[1].color = color;

	p[2].x = x2;
	p[2].y = y2;
	p[2].z = 0;
	p[2].rhw = 1;
	p[2].color = color;

	p[3].x = x1;
	p[3].y = y2;
	p[3].z = 0;
	p[3].rhw = 1;
	p[3].color = color;

	g_pD3DDev->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
	g_pD3DDev->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
	g_pD3DDev->SetFVF(D3DFVF_XYZRHW|D3DFVF_DIFFUSE);

	g_pD3DDev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, p, sizeof(CVtx));
}