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プログラミング、3DCGとその他いろいろについて
[PR]上記の広告は3ヶ月以上新規記事投稿のないブログに表示されています。新しい記事を書く事で広告が消えます。
using Microsoft.Xna.Framework; using Microsoft.Xna.Framework.Graphics; using Microsoft.Xna.Framework.Content; public class MyGame : Game { GraphicsDeviceManager graphics; ContentManager content; Effect effect; VertexPositionColor[] vertices = { new VertexPositionColor(new Vector3(0, 1, 0), Color.White), new VertexPositionColor(new Vector3(1, 0, 0), Color.Blue), new VertexPositionColor(new Vector3(-1, 0, 0), Color.Red) }; public MyGame() { graphics = new GraphicsDeviceManager(this); content = new ContentManager(Services); } protected override void LoadGraphicsContent(bool loadAllContent) { if (loadAllContent) { effect = content.Load<Effect>("MyEffect"); Matrix view = Matrix.CreateLookAt( new Vector3(2, 0, 3), new Vector3(), new Vector3(0, 1, 0) ); Matrix projection = Matrix.CreatePerspectiveFieldOfView( MathHelper.ToRadians(90), (float)Window.ClientBounds.Width/Window.ClientBounds.Height, 0.1f, 100 ); effect.Parameters["Transform"].SetValue( view * projection ); graphics.GraphicsDevice.VertexDeclaration = new VertexDeclaration( graphics.GraphicsDevice, VertexPositionColor.VertexElements ); } } protected override void UnloadGraphicsContent(bool unloadAllContent) { if (unloadAllContent) { content.Unload(); } } protected override void Draw(GameTime gameTime) { graphics.GraphicsDevice.Clear(Color.CornflowerBlue); effect.Begin(); foreach (EffectPass pass in effect.CurrentTechnique.Passes) { pass.Begin(); graphics.GraphicsDevice.DrawUserPrimitives<VertexPositionColor>( PrimitiveType.TriangleList, vertices, 0, vertices.Length / 3 ); pass.End(); } effect.End(); } }
float4x4 Transform; struct VertexPositionColor { float4 Position : POSITION; float4 Color : COLOR; }; VertexPositionColor MyVertexShader(VertexPositionColor input) { VertexPositionColor output = input; output.Position = mul(input.Position, Transform); return output; } float4 MyPixelShader(float4 color : COLOR) : COLOR { return color; } technique MyTechnique { pass MyPass { VertexShader = compile vs_2_0 MyVertexShader(); PixelShader = compile ps_2_0 MyPixelShader(); } }
using Microsoft.Xna.Framework; using Microsoft.Xna.Framework.Graphics; using Microsoft.Xna.Framework.Content; public class MyGame : Game { GraphicsDeviceManager graphics; ContentManager content; Effect effect; VertexPositionColor[] vertices = { new VertexPositionColor(new Vector3(0, 1, 0), Color.White), new VertexPositionColor(new Vector3(1, 0, 0), Color.Blue), new VertexPositionColor(new Vector3(-1, 0, 0), Color.Red) }; public MyGame() { graphics = new GraphicsDeviceManager(this); content = new ContentManager(Services); } protected override void LoadGraphicsContent(bool loadAllContent) { if (loadAllContent) { effect = content.Load<Effect>("MyEffect"); Matrix view = Matrix.CreateLookAt( new Vector3(2, 0, 3), new Vector3(), new Vector3(0, 1, 0) ); Matrix projection = Matrix.CreatePerspectiveFieldOfView( MathHelper.ToRadians(90), (float)Window.ClientBounds.Width/Window.ClientBounds.Height, 0.1f, 100 ); effect.Parameters["View"].SetValue(view); effect.Parameters["Projection"].SetValue(projection); graphics.GraphicsDevice.VertexDeclaration = new VertexDeclaration( graphics.GraphicsDevice, VertexPositionColor.VertexElements ); } } protected override void UnloadGraphicsContent(bool unloadAllContent) { if (unloadAllContent) { content.Unload(); } } protected override void Draw(GameTime gameTime) { graphics.GraphicsDevice.Clear(Color.CornflowerBlue); effect.Begin(); foreach (EffectPass pass in effect.CurrentTechnique.Passes) { pass.Begin(); graphics.GraphicsDevice.DrawUserPrimitives<VertexPositionColor>( PrimitiveType.TriangleList, vertices, 0, vertices.Length / 3 ); pass.End(); } effect.End(); } }
float4x4 View; float4x4 Projection; struct VertexPositionColor { float4 Position : POSITION; float4 Color : COLOR; }; VertexPositionColor MyVertexShader(VertexPositionColor input) { VertexPositionColor output = input; output.Position = mul(input.Position, mul(View, Projection)); return output; } float4 MyPixelShader(float4 color : COLOR) : COLOR { return color; } technique MyTechnique { pass MyPass { VertexShader = compile vs_2_0 MyVertexShader(); PixelShader = compile ps_2_0 MyPixelShader(); } }