106 lines
2.7 KiB
C#
Executable File
106 lines
2.7 KiB
C#
Executable File
#region Copyright & License Information
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/*
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* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
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* This file is part of OpenRA.
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*
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* OpenRA is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* OpenRA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#endregion
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using System;
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using System.Drawing;
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using System.IO;
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namespace OpenRA.FileFormats.Graphics
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{
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[AttributeUsage( AttributeTargets.Assembly )]
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public class RendererAttribute : Attribute
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{
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public readonly Type Type;
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public RendererAttribute( Type graphicsDeviceType )
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{
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if( !typeof( IGraphicsDevice ).IsAssignableFrom( graphicsDeviceType ) )
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throw new InvalidOperationException( "Incorrect type in RendererAttribute" );
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Type = graphicsDeviceType;
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}
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}
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public interface IGraphicsDevice
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{
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IVertexBuffer<Vertex> CreateVertexBuffer( int length );
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IIndexBuffer CreateIndexBuffer( int length );
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ITexture CreateTexture( Bitmap bitmap );
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IShader CreateShader( Stream stream );
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Size WindowSize { get; }
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void Begin();
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void End();
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void Clear( Color color );
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void Present();
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void DrawIndexedPrimitives( PrimitiveType type, Range<int> vertexRange, Range<int> indexRange );
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void DrawIndexedPrimitives( PrimitiveType type, int vertexPool, int numPrimitives );
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void EnableScissor( int left, int top, int width, int height );
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void DisableScissor();
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}
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public interface IVertexBuffer<T>
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{
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void Bind();
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void SetData( T[] vertices );
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}
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public interface IIndexBuffer
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{
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void Bind();
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void SetData( ushort[] indices );
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}
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public interface IShader
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{
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void SetValue( string name, float x, float y );
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void SetValue( string param, ITexture texture );
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void Commit();
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void Render( Action a );
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}
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public interface ITexture
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{
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void SetData( Bitmap bitmap );
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}
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public interface IFont
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{
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void DrawText( string text, int2 pos, Color c );
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int2 Measure( string text );
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}
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public enum PrimitiveType
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{
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PointList,
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LineList,
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TriangleList,
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}
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public struct Range<T>
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{
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public readonly T Start, End;
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public Range( T start, T end ) { Start = start; End = end; }
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}
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}
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