119 lines
3.3 KiB
C#
119 lines
3.3 KiB
C#
using System.Drawing;
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using System.Windows.Forms;
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using OpenRa.Gl;
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using OpenRa.FileFormats;
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using OpenRa.Support;
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namespace OpenRa.Graphics
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{
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internal class Renderer
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{
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internal static int SheetSize;
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readonly GraphicsDevice device;
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public Shader SpriteShader { get; private set; } /* note: shared shader params */
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public Shader LineShader { get; private set; }
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public Shader RgbaSpriteShader { get; private set; }
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public Shader WorldSpriteShader { get; private set; }
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public Texture PaletteTexture;
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//readonly SpriteHelper sh;
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//readonly FontHelper fhDebug, fhTitle;
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public Renderer(Control host, Size resolution, bool windowed)
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{
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host.ClientSize = resolution;
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device = new GraphicsDevice(host, resolution.Width, resolution.Height, windowed, false);
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SpriteShader = new Shader(device, FileSystem.Open("world-shp.fx"));
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SpriteShader.Quality = ShaderQuality.Low;
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LineShader = new Shader(device, FileSystem.Open("line.fx"));
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LineShader.Quality = ShaderQuality.High;
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RgbaSpriteShader = new Shader(device, FileSystem.Open("chrome-rgba.fx"));
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RgbaSpriteShader.Quality = ShaderQuality.High;
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WorldSpriteShader = new Shader(device, FileSystem.Open("chrome-shp.fx"));
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WorldSpriteShader.Quality = ShaderQuality.High;
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//sh = new SpriteHelper(device);
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//fhDebug = new FontHelper(device, "Tahoma", 10, false);
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//fhTitle = new FontHelper(device, "Tahoma", 10, true);
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}
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public GraphicsDevice Device { get { return device; } }
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public void BeginFrame(float2 r1, float2 r2, float2 scroll)
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{
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device.Begin();
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device.Clear(Color.Black);
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SpriteShader.SetValue("Palette", PaletteTexture);
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SpriteShader.SetValue("Scroll", scroll);
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SpriteShader.SetValue("r1", r1);
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SpriteShader.SetValue("r2", r2);
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SpriteShader.Commit();
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}
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public void EndFrame()
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{
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device.End();
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device.Present();
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}
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public void DrawBatch<T>(VertexBuffer<T> vertices, IndexBuffer indices,
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Range<int> vertexRange, Range<int> indexRange, Texture texture, PrimitiveType type, Shader shader)
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where T : struct
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{
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shader.SetValue("DiffuseTexture", texture);
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shader.Commit();
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vertices.Bind();
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indices.Bind();
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device.DrawIndexedPrimitives(type, vertexRange, indexRange);
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PerfHistory.Increment("batches", 1);
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}
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public void DrawBatch<T>(VertexBuffer<T> vertices, IndexBuffer indices,
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int vertexPool, int numPrimitives, Texture texture, PrimitiveType type)
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where T : struct
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{
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SpriteShader.SetValue("DiffuseTexture", texture);
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SpriteShader.Commit();
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vertices.Bind();
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indices.Bind();
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device.DrawIndexedPrimitives(type, vertexPool, numPrimitives);
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PerfHistory.Increment("batches", 1);
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}
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public void DrawText(string text, int2 pos, Color c)
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{
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//sh.Begin();
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//fhDebug.Draw(sh, text, pos.X, pos.Y, c.ToArgb());
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//sh.End();
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}
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public void DrawText2(string text, int2 pos, Color c)
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{
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//sh.Begin();
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//fhTitle.Draw(sh, text, pos.X, pos.Y, c.ToArgb());
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//sh.End();
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}
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public int2 MeasureText(string text)
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{
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return new int2(20,20);//fhDebug.MeasureText(sh, text));
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}
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public int2 MeasureText2(string text)
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{
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return new int2(20,20);//fhTitle.MeasureText(sh, text));
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}
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}
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}
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