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https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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318 lines
12 KiB
C#
318 lines
12 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program 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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*/
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#endregion
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#region ================== Namespaces
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using System;
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using SlimDX.Direct3D9;
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using SlimDX;
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#endregion
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namespace CodeImp.DoomBuilder.Rendering
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{
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internal sealed class World3DShader : D3DShader
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{
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#region ================== Variables
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// Property handlers
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private EffectHandle texture1;
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private EffectHandle worldviewproj;
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private EffectHandle minfiltersettings;
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private EffectHandle magfiltersettings;
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private EffectHandle mipfiltersettings;
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private EffectHandle maxanisotropysetting;
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private EffectHandle modulatecolor;
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private EffectHandle highlightcolor;
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//mxd
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private EffectHandle vertexColorHadle;
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//lights
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private EffectHandle lightPositionAndRadiusHandle;
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private EffectHandle lightColorHandle;
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private EffectHandle worldHandle;
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//fog
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private EffectHandle camPosHandle;
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//used in ModelReader
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private VertexElement[] vertexElements;
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#endregion
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#region ================== Properties
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public Matrix WorldViewProj { set { if(manager.Enabled) effect.SetValue<Matrix>(worldviewproj, value); } }
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public Texture Texture1 { set { if(manager.Enabled) effect.SetTexture(texture1, value); } }
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//mxd
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public Color4 VertexColor { set { if (manager.Enabled) effect.SetValue<Color4>(vertexColorHadle, value); } }
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//lights
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public Color4 LightColor { set { if (manager.Enabled) effect.SetValue<Color4>(lightColorHandle, value); } }
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public Vector4 LightPositionAndRadius { set { if (manager.Enabled) effect.SetValue(lightPositionAndRadiusHandle, value); } }
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//fog
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public Vector4 CameraPosition { set { if (manager.Enabled) effect.SetValue(camPosHandle, value); } }
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public Matrix World { set { if (manager.Enabled) effect.SetValue<Matrix>(worldHandle, value); } }
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public VertexElement[] VertexElements { get { return vertexElements; } }
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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public World3DShader(ShaderManager manager) : base(manager)
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{
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// Load effect from file
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effect = LoadEffect("world3d.fx");
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// Get the property handlers from effect
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if(effect != null)
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{
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worldviewproj = effect.GetParameter(null, "worldviewproj");
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texture1 = effect.GetParameter(null, "texture1");
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minfiltersettings = effect.GetParameter(null, "minfiltersettings");
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magfiltersettings = effect.GetParameter(null, "magfiltersettings");
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mipfiltersettings = effect.GetParameter(null, "mipfiltersettings");
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modulatecolor = effect.GetParameter(null, "modulatecolor");
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highlightcolor = effect.GetParameter(null, "highlightcolor");
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maxanisotropysetting = effect.GetParameter(null, "maxanisotropysetting");
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//mxd
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vertexColorHadle = effect.GetParameter(null, "vertexColor");
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//lights
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lightPositionAndRadiusHandle = effect.GetParameter(null, "lightPosAndRadius");
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lightColorHandle = effect.GetParameter(null, "lightColor");
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//fog
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camPosHandle = effect.GetParameter(null, "cameraPos");
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worldHandle = effect.GetParameter(null, "world");
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}
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// Initialize world vertex declaration
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vertexElements = new VertexElement[]
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{
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new VertexElement(0, 0, DeclarationType.Float3, DeclarationMethod.Default, DeclarationUsage.Position, 0),
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new VertexElement(0, 12, DeclarationType.Color, DeclarationMethod.Default, DeclarationUsage.Color, 0),
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new VertexElement(0, 16, DeclarationType.Float2, DeclarationMethod.Default, DeclarationUsage.TextureCoordinate, 0),
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//mxd
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new VertexElement(0, 24, DeclarationType.Float3, DeclarationMethod.Default, DeclarationUsage.Normal, 0),
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VertexElement.VertexDeclarationEnd
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};
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vertexdecl = new VertexDeclaration(General.Map.Graphics.Device, vertexElements);
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// We have no destructor
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GC.SuppressFinalize(this);
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}
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// Disposer
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public override void Dispose()
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{
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// Not already disposed?
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if(!isdisposed)
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{
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// Clean up
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if(texture1 != null) texture1.Dispose();
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if(worldviewproj != null) worldviewproj.Dispose();
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if(minfiltersettings != null) minfiltersettings.Dispose();
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if(magfiltersettings != null) magfiltersettings.Dispose();
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if(mipfiltersettings != null) mipfiltersettings.Dispose();
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if(modulatecolor != null) modulatecolor.Dispose();
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if(highlightcolor != null) highlightcolor.Dispose();
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if(maxanisotropysetting != null) maxanisotropysetting.Dispose();
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//mxd
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if (vertexColorHadle != null) vertexColorHadle.Dispose();
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if (lightColorHandle != null) lightColorHandle.Dispose();
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if (lightPositionAndRadiusHandle != null) lightPositionAndRadiusHandle.Dispose();
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if (camPosHandle != null) camPosHandle.Dispose();
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if (worldHandle != null) worldHandle.Dispose();
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// Done
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base.Dispose();
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}
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}
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#endregion
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#region ================== Methods
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// This sets the constant settings
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public void SetConstants(bool bilinear, bool useanisotropic, float maxanisotropy)
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{
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if(manager.Enabled)
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{
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if(bilinear)
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{
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if(useanisotropic)
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{
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effect.SetValue(magfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(minfiltersettings, (int)TextureFilter.Anisotropic);
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effect.SetValue(mipfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(maxanisotropysetting, maxanisotropy);
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}
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else
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{
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effect.SetValue(magfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(minfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(mipfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(maxanisotropysetting, 1.0f);
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}
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}
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else
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{
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effect.SetValue(magfiltersettings, (int)TextureFilter.Point);
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effect.SetValue(minfiltersettings, (int)TextureFilter.Point);
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effect.SetValue(mipfiltersettings, (int)TextureFilter.Linear);
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effect.SetValue(maxanisotropysetting, 1.0f);
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}
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}
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}
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// This sets the modulation color
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public void SetModulateColor(int modcolor)
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{
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if(manager.Enabled)
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{
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effect.SetValue(modulatecolor, new Color4(modcolor));
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}
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}
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// This sets the highlight color
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public void SetHighlightColor(int hicolor)
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{
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if(manager.Enabled)
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{
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effect.SetValue(highlightcolor, new Color4(hicolor));
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}
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}
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// This sets up the render pipeline
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public override void BeginPass(int index)
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{
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Device device = manager.D3DDevice.Device;
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if(!manager.Enabled)
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{
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// Sampler settings
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if(General.Settings.VisualBilinear)
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{
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device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear);
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device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear);
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device.SetSamplerState(0, SamplerState.MipFilter, TextureFilter.Linear);
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device.SetSamplerState(0, SamplerState.MipMapLodBias, 0f);
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}
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else
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{
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device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Point);
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device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Point);
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device.SetSamplerState(0, SamplerState.MipFilter, TextureFilter.Linear);
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device.SetSamplerState(0, SamplerState.MipMapLodBias, 0f);
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}
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// Texture addressing
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device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Wrap);
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device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Wrap);
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device.SetSamplerState(0, SamplerState.AddressW, TextureAddress.Wrap);
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// First texture stage
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//mxd
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//if((index == 0) || (index == 2))
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if ((index == 0) || (index == 2) || (index == 4) || (index == 6) || (index == 8) || (index == 10) || (index == 12) || (index == 14) || index > 15)
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{
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// Normal
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device.SetTextureStageState(0, TextureStage.ColorOperation, TextureOperation.Modulate);
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device.SetTextureStageState(0, TextureStage.ColorArg1, TextureArgument.Texture);
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device.SetTextureStageState(0, TextureStage.ColorArg2, TextureArgument.Diffuse);
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device.SetTextureStageState(0, TextureStage.ResultArg, TextureArgument.Current);
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device.SetTextureStageState(0, TextureStage.TexCoordIndex, 0);
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}
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else
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{
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// Full brightness
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device.SetTextureStageState(0, TextureStage.ColorOperation, TextureOperation.SelectArg1);
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device.SetTextureStageState(0, TextureStage.ColorArg1, TextureArgument.Texture);
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device.SetTextureStageState(0, TextureStage.ResultArg, TextureArgument.Current);
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device.SetTextureStageState(0, TextureStage.TexCoordIndex, 0);
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}
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// First alpha stage
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device.SetTextureStageState(0, TextureStage.AlphaOperation, TextureOperation.Modulate);
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device.SetTextureStageState(0, TextureStage.AlphaArg1, TextureArgument.Texture);
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device.SetTextureStageState(0, TextureStage.AlphaArg2, TextureArgument.Diffuse);
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// Second texture stage
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device.SetTextureStageState(1, TextureStage.ColorOperation, TextureOperation.Modulate);
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device.SetTextureStageState(1, TextureStage.ColorArg1, TextureArgument.Current);
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device.SetTextureStageState(1, TextureStage.ColorArg2, TextureArgument.TFactor);
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device.SetTextureStageState(1, TextureStage.ResultArg, TextureArgument.Current);
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device.SetTextureStageState(1, TextureStage.TexCoordIndex, 0);
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// Second alpha stage
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device.SetTextureStageState(1, TextureStage.AlphaOperation, TextureOperation.Modulate);
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device.SetTextureStageState(1, TextureStage.AlphaArg1, TextureArgument.Current);
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device.SetTextureStageState(1, TextureStage.AlphaArg2, TextureArgument.TFactor);
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// Highlight?
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//mxd
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//if(index > 1) 2 3 6 10 14
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//if ((index > 1 && index < 4) || (index > 5 && index < 8) || (index > 9 && index < 12) || (index > 13 && index < 16))
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if (index == 2 || index == 3 || index == 6 || index == 10 || index == 14)
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{
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// Third texture stage
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device.SetTextureStageState(2, TextureStage.ColorOperation, TextureOperation.AddSigned);
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device.SetTextureStageState(2, TextureStage.ColorArg1, TextureArgument.Current);
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device.SetTextureStageState(2, TextureStage.ColorArg2, TextureArgument.Texture);
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device.SetTextureStageState(2, TextureStage.ColorArg0, TextureArgument.Texture);
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device.SetTextureStageState(2, TextureStage.ResultArg, TextureArgument.Current);
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device.SetTextureStageState(2, TextureStage.TexCoordIndex, 0);
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// Third alpha stage
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device.SetTextureStageState(2, TextureStage.AlphaOperation, TextureOperation.SelectArg1);
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device.SetTextureStageState(2, TextureStage.AlphaArg1, TextureArgument.Current);
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// Fourth texture stage
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device.SetTextureStageState(3, TextureStage.ColorOperation, TextureOperation.AddSigned);
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device.SetTextureStageState(3, TextureStage.ColorArg1, TextureArgument.Current);
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device.SetTextureStageState(3, TextureStage.ColorArg2, TextureArgument.Texture);
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device.SetTextureStageState(3, TextureStage.ColorArg0, TextureArgument.Texture);
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device.SetTextureStageState(3, TextureStage.ResultArg, TextureArgument.Current);
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device.SetTextureStageState(3, TextureStage.TexCoordIndex, 0);
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// Fourth alpha stage
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device.SetTextureStageState(3, TextureStage.AlphaOperation, TextureOperation.SelectArg1);
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device.SetTextureStageState(3, TextureStage.AlphaArg1, TextureArgument.Current);
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// No more further stages
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device.SetTextureStageState(4, TextureStage.ColorOperation, TextureOperation.Disable);
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device.SetTextureStageState(4, TextureStage.AlphaOperation, TextureOperation.Disable);
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}
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else
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{
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// No more further stages
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device.SetTextureStageState(2, TextureStage.ColorOperation, TextureOperation.Disable);
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device.SetTextureStageState(2, TextureStage.AlphaOperation, TextureOperation.Disable);
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}
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}
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base.BeginPass(index);
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}
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#endregion
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}
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}
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