// Конструктор
protected SkyboxShader() : base()
{
if (vertexAttrib == null)
{
vertexAttrib = new VertexAttribute("inPosition");
attribs.Add(vertexAttrib);
}
if (texCoordAttrib == null)
{
texCoordAttrib = new VertexAttribute("inTexCoord");
attribs.Add(texCoordAttrib);
}
if (textureUniform == null)
{
textureUniform = new TextureUniform("texture");
uniforms.Add(textureUniform);
}
if (diffuseColor == null)
{
diffuseColor = new ColorUniform("diffuseColor");
uniforms.Add(diffuseColor);
}
if (textureMatrix == null)
{
textureMatrix = new MatrixUniform("textureMatrix");
uniforms.Add(textureMatrix);
}
}
public void InjectDeferredBuffer(Texture normalBuffer, Texture depthBuffer)
{
var normalUniform = new TextureUniform("normalBuffer", normalBuffer, TextureUnit.Texture0);
var depthUniform = new TextureUniform("depthBuffer", depthBuffer, TextureUnit.Texture1);
PointLights.AddSettings(normalUniform, depthUniform);
}
public DeferredBuffer()
{
this.positionUniform = new TextureUniform("positionTexture", null, TextureUnit.Texture0);
this.normalUniform = new TextureUniform("normalTexture", null, TextureUnit.Texture1);
this.target = new RenderTarget();
this.lightAccumTarget = new RenderTarget();
this.lightAccumUniform = new TextureUniform("diffuseTexture", null);
}
/// <summary>
/// Binds a texture to a sampler in the shader
/// TODO: Refactor or remove this
/// </summary>
/// <param name="textureUnit">The texture unit to bind the texture to</param>
/// <param name="uniform">The uniform name where the texture should be bound.</param>
/// <param name="texture">The texture to bind.</param>
public void BindTexture2D(TextureUnit textureUnit, TextureUniform uniform, Texture2D texture)
{
Enable();
GL.ActiveTexture(textureUnit);
texture.Bind();
int textureVariableHandle = GL.GetUniformLocation(this.NativeShaderProgramID, uniform.ToString());
GL.Uniform1(textureVariableHandle, (int)uniform);
}
public TextureViewModel(TextureUniform uniform)
{
Assert.NotNull(uniform);
TextureUniform = uniform;
var name = uniform.Name;
if (name.StartsWith("uniform_", StringComparison.InvariantCultureIgnoreCase))
{
name = name.Substring(8);
}
Name = name;
Refresh();
}
/// <summary>
/// Binds a texture to a sampler in the shader. The name of the sampler must match one of the values in
/// <see cref="TextureUniform"/>.
/// </summary>
/// <param name="textureUnit">The texture unit to bind the texture to.</param>
/// <param name="uniform">The uniform where the texture should be bound.</param>
/// <param name="texture">The texture to bind.</param>
public void BindTexture2D(TextureUnit textureUnit, TextureUniform uniform, Texture2D texture)
{
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
Enable();
var textureVariableHandle = GL.GetUniformLocation(this.NativeShaderProgramID, uniform.ToString());
GL.Uniform1(textureVariableHandle, (int)uniform);
GL.ActiveTexture(textureUnit);
texture.Bind();
}
// Конструктор
protected MeshShader() : base()
{
if (vertexAttrib == null)
{
vertexAttrib = new VertexAttribute("inPosition");
attribs.Add(vertexAttrib);
}
if (normalAttrib == null)
{
normalAttrib = new VertexAttribute("inNormal");
attribs.Add(normalAttrib);
}
if (texCoordAttrib == null)
{
texCoordAttrib = new VertexAttribute("inTexCoord");
attribs.Add(texCoordAttrib);
}
if (textureUniform == null)
{
textureUniform = new TextureUniform("texture");
uniforms.Add(textureUniform);
}
if (diffuseColor == null)
{
diffuseColor = new ColorUniform("diffuseColor");
uniforms.Add(diffuseColor);
}
if (alphaPass == null)
{
alphaPass = new BoolUniform("discardPass");
uniforms.Add(alphaPass);
}
if (lightMultiplier == null)
{
lightMultiplier = new FloatUniform("lightMult");
uniforms.Add(lightMultiplier);
}
if (textureMatrix == null)
{
textureMatrix = new MatrixUniform("textureMatrix");
uniforms.Add(textureMatrix);
}
}
private void loadFont()
{
var shaders = ShaderManager.Instance;
this.MonoFont = Font.FromJsonFile("data/fonts/inconsolata.json");
this.fontTexture = new TextureUniform("diffuseTexture",
new Texture("data/fonts/inconsolata.png", true));
this.GameText = new IndexedSurface <UVColorVertexData>();
this.GameText.AddSettings(
this.fontTexture, this.gameModelview, this.gameProjection
);
shaders.UVColor.UseOnSurface(this.GameText);
this.HudText = new IndexedSurface <UVColorVertexData>();
this.HudText.AddSettings(
this.fontTexture, this.hudModelview, this.hudProjection
);
shaders.UVColor.UseOnSurface(this.HudText);
}
private void initFonts(ShaderManager shaders)
{
this.Font = Font.FromJsonFile("data/gfx/fonts/calibri.json");
this.fontTextureUniform = new TextureUniform("diffuseTexture",
new Texture("data/gfx/fonts/calibri.png", true));
this.ScreenFontSurface = new IndexedSurface <UVColorVertexData>();
this.ScreenFontSurface.AddSettings(
this.screenModelview,
this.gameProjection,
this.fontTextureUniform,
SurfaceBlendSetting.PremultipliedAlpha
);
shaders.UVColor.UseOnSurface(this.ScreenFontSurface);
this.GameFontSurface = new IndexedSurface <UVColorVertexData>();
this.GameFontSurface.AddSettings(
this.gameModelview,
this.gameProjection,
this.fontTextureUniform,
SurfaceBlendSetting.PremultipliedAlpha
);
shaders.UVColor.UseOnSurface(this.GameFontSurface);
}
public Graphics(Audio audio)
{
// Save a pointer to the audio class, for convenience
this.Audio = audio;
// Load Shader Programs.
ShaderProgram uvShader = new ShaderProgram(VertexShader.FromFile("data/shaders/uvcolor_vs.glsl"), FragmentShader.FromFile("data/shaders/uvcolor_fs.glsl"));
ShaderProgram objShader = new ShaderProgram(VertexShader.FromFile("data/shaders/obj_vs.glsl"), FragmentShader.FromFile("data/shaders/obj_fs.glsl"));
ShaderProgram objShaderHax = new ShaderProgram(VertexShader.FromFile("data/shaders/obj_vs_hax.glsl"), FragmentShader.FromFile("data/shaders/obj_fs.glsl"));
this.wallShader = objShader;
// Create matrix uniforms used for rendering.
this.view2D = new Matrix4Uniform("viewMatrix");
this.projection2D = new Matrix4Uniform("projectionMatrix");
this.view3D = new Matrix4Uniform("viewMatrix");
this.projection3D = new Matrix4Uniform("projectionMatrix");
this.createColorMatrices();
this.WallColorUniform = new Matrix4Uniform("mixColor", this.Blue);
this.lightDirection = new Vector3(-1f, -0.5f, -0.4f);
this.lightDirection.Normalize();
// Create the surfaces
#region Font Surface
Texture t = new Texture("data/fonts/freshman.png");
this.FontSurface = new IndexedSurface <UVColorVertexData>();
this.FontSurface.AddSettings(
this.view2D,
this.projection2D,
new TextureUniform("diffuseTexture", t),
SurfaceBlendSetting.Alpha,
SurfaceDepthMaskSetting.DontMask
);
this.FontSurface.SetShaderProgram(uvShader);
// the following line loads the json file
this.FontGeometry = new FontGeometry(this.FontSurface, amulware.Graphics.Font.FromJsonFile("data/fonts/freshman_monospaced_numbers.json"));
// this.FontGeometry.SizeCoefficient = new Vector2(1, -1); // FLIP IT
this.MenuFontGeometry = this.FontGeometry;
#endregion
#region 3D font Surface
t = new Texture("data/fonts/freshman.png");
this.FontSurface3D = new IndexedSurface <UVColorVertexData>();
this.FontSurface3D.AddSettings(
this.view3D,
this.projection3D,
new TextureUniform("diffuseTexture", t),
SurfaceBlendSetting.Alpha,
SurfaceDepthMaskSetting.DontMask
);
this.FontSurface3D.SetShaderProgram(uvShader);
// the following line loads the json file
this.FontGeometry3D = new FontGeometry(this.FontSurface3D, amulware.Graphics.Font.FromJsonFile("data/fonts/freshman_monospaced_numbers.json"));
this.FontGeometry3D.SizeCoefficient = new Vector2(1, -1); // FLIP IT
#endregion
#region PacmanSurface
MeshData m = new MeshData("data/models/Pacman.obj");
t = new Texture("data/sprites/PacmanTexture.png");
this.pacManModel = new Matrix4Uniform("modelMatrix", Matrix4.Identity);
this.PacmanSurface = m.ToIndexedSurface <NormalUVColorVertexData>(NormalUVColorVertexData.FromMesh);
this.PacmanSurface.AddSettings(
this.pacManModel,
this.view3D,
this.projection3D,
new TextureUniform("diffuseTexture", t),
new Vector3Uniform("lightDirection", this.lightDirection),
new FloatUniform("ambientIntensity", 0.3f),
new FloatUniform("diffuseIntensity", 0.8f),
new Matrix4Uniform("mixColor", Matrix4.Identity)
);
this.PacmanSurface.SetShaderProgram(objShader);
#endregion
#region PacmanMouthSurface (must be placed directly after the 'PacmanSurface')
m = new MeshData("data/models/Pacman_mouth.obj");
this.PacManMouthTopTexture = new Texture("data/sprites/OrbTexture.png"); // 't' is the same texture as pacman, 't-top' is a plain white pixel (as used for the orbs).
this.PacManMouthBottomTexture = t;
this.PacManMouthTextureUniform = new TextureUniform("diffuseTexture", t);
this.PacManMouthColorUniform = new Matrix4Uniform("mixColor", Matrix4.Identity);
this.PacmanMouthSurface = m.ToIndexedSurface <NormalUVColorVertexData>(NormalUVColorVertexData.FromMesh);
this.PacmanMouthSurface.AddSettings(
this.pacManModel,
this.view3D,
this.projection3D,
this.PacManMouthTextureUniform,
new Vector3Uniform("lightDirection", this.lightDirection),
new FloatUniform("ambientIntensity", 0.3f),
new FloatUniform("diffuseIntensity", 0.8f),
this.PacManMouthColorUniform
);
this.PacmanMouthSurface.SetShaderProgram(objShaderHax);
#endregion
#region GhostSurface
m = new MeshData("data/models/Ghost.obj");
t = new Texture("data/sprites/GhostTexture.png");
this.GhostColorUniform = new Matrix4Uniform("mixColor", this.Red);
this.ghostModel = new Matrix4Uniform("modelMatrix", Matrix4.Identity);
this.GhostSurface = m.ToIndexedSurface <NormalUVColorVertexData>(NormalUVColorVertexData.FromMesh);
this.GhostSurface.AddSettings(
this.ghostModel,
this.view3D,
this.projection3D,
new TextureUniform("diffuseTexture", t),
new Vector3Uniform("lightDirection", this.lightDirection),
new FloatUniform("ambientIntensity", 0.3f),
new FloatUniform("diffuseIntensity", 0.8f),
this.GhostColorUniform
);
this.GhostSurface.SetShaderProgram(objShader);
#endregion
#region OrbSurface
m = new MeshData("data/models/Orb.obj");
t = new Texture("data/sprites/OrbTexture.png");
this.orbModel = new Matrix4Uniform("modelMatrix", Matrix4.Identity);
this.OrbSurface = m.ToIndexedSurface <NormalUVColorVertexData>(NormalUVColorVertexData.FromMesh);
this.OrbSurface.AddSettings(
this.orbModel,
this.view3D,
this.projection3D,
new TextureUniform("diffuseTexture", t),
new Vector3Uniform("lightDirection", this.lightDirection),
new FloatUniform("ambientIntensity", 0.3f),
new FloatUniform("diffuseIntensity", 0.8f),
new Matrix4Uniform("mixColor", Matrix4.Identity)
);
this.OrbSurface.SetShaderProgram(objShader);
#endregion
}
