[.net] C# DirectDraw Tutorials?
Author
Are there any good C# and DirectX resource sites out there that teach DirectDraw? Thanks!
DirectDraw ended at 7.0 simply because there was no need to upgrade it anymore. I came across a good site for you get started. I'd learn 2d before I get into 3d. Plus it teaches the fundlamentals to what DirectX is all about.
Good luck,
Phil
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Good luck,
Phil
Click
Using DirectDraw should be fine if you don't need any modern capabilities.
Here's a simple tutorial:
1) Open references and add Microsoft.DirectX and Microsoft.DirectDraw.
2) Add "using" statements to the top of your program for these (i.e., 'using Microsoft.DirectX')
3) Example Init code:
4) Example load sprite code:
5) Example main routine: (you probably already know this one)
6) Getting the backbuffer (requires primary surface from step 3, you will draw to this):
7) Drawing sprite (requires primary surface, sprite, and backbuffer from steps 3, 4, and 6)
8) Paint routine -- override the form's method(depends upon variables created in previous steps)
Put all those steps together and you have yourself a C# DirectDraw app.
Here's a simple tutorial:
1) Open references and add Microsoft.DirectX and Microsoft.DirectDraw.
2) Add "using" statements to the top of your program for these (i.e., 'using Microsoft.DirectX')
3) Example Init code:
//Init deviceDevice device = new Device();device.SetCooperativeLevel(this, CooperativeLevelFlags.FullscreenExclusive); // or whatever mode you want.. 'this' refers to parent form. device.SetDisplayMode(800, 600, 16, 0, false); // or whatever... 800x600, 16 bit//describe surfaceSurfaceDescription description = new SurfaceDescription();description.SurfaceCaps.PrimarySurface = true;description.SurfaceCaps.Flip = true;description.SurfaceCaps.Complex = true;description.BackBufferCount = 1;//create primary surfaceSurface primary = new Surface(description, device);4) Example load sprite code:
Surface sprite = new Surface("whatever.bmp", new SurfaceDescription(), device);ColorKey ck = new ColorKey(); // if you want a color key for transparency.sprite.SetColorKey(ColorKeyFlags.SourceDraw, ck);5) Example main routine: (you probably already know this one)
static void Main(){ using (Form1 form = new Form1()) { form.Show(); form.Init(); // calls step 3 and probably then step 4 Application.Run(form); }}6) Getting the backbuffer (requires primary surface from step 3, you will draw to this):
SurfaceCaps caps = new SurfaceCaps();caps.BackBuffer = true;Surface backBuffer = primarySurface.GetAttachedSurface(caps);7) Drawing sprite (requires primary surface, sprite, and backbuffer from steps 3, 4, and 6)
//below: use whatever size and positions are necessary.backBuffer.DrawFast(xPosition, yPosition, spriteSurface, spriteSize, DrawFastFlags.DoNotWait | DrawFastFlags.SourceColorKey); 8) Paint routine -- override the form's method(depends upon variables created in previous steps)
protected override void OnPaint(Forms.PaintEventArgs e){ backBuffer.ColorFill(0); // fill your background //Draw Sprite here (previous step) primarySurface.Flip(backBuffer, FlipFlags.DoNoWait); // flips the backbuffer to the primary surface this.Invalidate();}Put all those steps together and you have yourself a C# DirectDraw app.
Author
Quote:Original post by philvaira
DirectDraw ended at 7.0 simply because there was no need to upgrade it anymore. I came across a good site for you get started. I'd learn 2d before I get into 3d. Plus it teaches the fundlamentals to what DirectX is all about.
Good luck,
Phil
Click
Thanks! I was looking for tutorials like the per pixel detection and more advanced DDraw topics.
Author
Sorry mate. I know how to do DirectDraw stuff like setting up the device...I am having trouble with stuff such as restoring surfaces on an alt-tab and such.
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