public void CopyPixel(int destX, int destY, int srcX, int srcY, RenderBitmap src, float lightAmt)
{
int srcIndex = (srcY * src.m_width + srcX);
unsafe
{
RGBColor *rgbColor = (RGBColor *)((byte *)(m_data.Scan0 + m_data.Stride * destY + destX * 4));
fixed(RGBColor *color = &src.m_components[srcIndex])
{
rgbColor->r = (byte)(color->r * lightAmt);
rgbColor->g = (byte)(color->g * lightAmt);
rgbColor->b = (byte)(color->b * lightAmt);
}
}
}
public void Draw(RenderContext context, Matrix viewProjection, Matrix transform, RenderBitmap texture)
{
Matrix mvp = viewProjection.Mul(transform);
int n = m_indices.Count;
Parallel.For(0, (n / 3), i =>
{
int k = i * 3;
var a = m_vertices[m_indices[k]].Transform(mvp, transform);
var b = m_vertices[m_indices[k + 1]].Transform(mvp, transform);
var c = m_vertices[m_indices[k + 2]].Transform(mvp, transform);
context.DrawTriangle(a, b, c, texture);
});
//for (int i = 0; i < n ; i = i + 3)
//{
// var a = m_vertices[m_indices[i]].Transform(mvp, transform);
// var b = m_vertices[m_indices[i + 1]].Transform(mvp, transform);
// var c = m_vertices[m_indices[i + 2]].Transform(mvp, transform);
// context.DrawTriangle(a, b, c, texture);
//}
}
private void MainForLoad(object sender, EventArgs e)
{
//m_Timer = new System.Timers.Timer(15);
//m_Timer.Elapsed += OnTimer_Elapsed;
//m_Timer.Start();
m_IsRunning = true;
stopWatch.Start();
this.WindowState = FormWindowState.Maximized;
this.target = new RenderContext(this.Width, this.Height);
this.texture = new Lib.RenderBitmap("Resource/bricks.jpg");
this.texture2 = new Lib.RenderBitmap("Resource/bricks2.jpg");
this.monkeyMesh = new Mesh("Resource/monkey.obj");
this.monkeyTransform = new Transform(new Vector(0, 0.0f, 3.0f));
this.terrainMesh = new Mesh("Resource/terrain.obj");
this.terrainTransform = new Transform(new Vector(0, -1.0f, 0.0f));
this.input = new Input();
this.camera = new Camera(new Matrix().InitPerspective(Utils.ToRadians(70.0f), ((float)target.m_width / target.m_height), 0.1f, 1000.0f));
UpdateBitmapSize();
m_Thread = new System.Threading.Thread(() =>
{
var sw = new Stopwatch();
long time = 0;
long endTime = 0;
long nextTime = 0;
float fps = 0.0f;
using (var gx = this.CreateGraphics())
{
sw.Start();
while (m_IsRunning)
{
time = sw.ElapsedMilliseconds;
if (time > nextTime)
{
nextTime = nextTime + 10;
Draw(gx);
}
//m_Counter++;
//if (m_Counter >= 15)
//{
// endTime = sw.ElapsedMilliseconds;
// this.BeginInvoke((Action)(() =>
// {
// this.Text = fps.ToString();
// }));
//}
}
}
});
m_Thread.Start();
}