// 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);
}
}
protected override void OnLinked()
{
this.World = new MatrixUniform(this, "u_world");
this.View = new MatrixUniform(this, "u_view");
this.Projection = new MatrixUniform(this, "u_projection");
this.Vertex = new Attribute(this, "a_vertex");
this.TexCoord = new Attribute(this, "a_texcoord");
this.BaseTexture = new TextureUniform(this, "t_base");
}
/// <summary>
/// Конструктор программы
/// </summary>
protected ShaderBase()
{
if (uniforms == null)
{
uniforms = new List <Uniform>();
projectionMatrix = new MatrixUniform("projectionMatrix");
cameraMatrix = new MatrixUniform("cameraMatrix");
entityMatrix = new MatrixUniform("entityMatrix");
uniforms.AddRange(new MatrixUniform[] {
cameraMatrix, entityMatrix, projectionMatrix
});
}
if (attribs == null)
{
attribs = new List <VertexAttribute>();
}
}
public TerrainShader(IOpenGL33 gl)
{
vertexShader = new VertexShader(gl, GetEmbeddedResourceAsString("VertexShader.vs"));
fragmentShader = new FragmentShader(gl, GetEmbeddedResourceAsString("FragmentShader.fs"));
var p = new ModGL.ObjectModel.Shaders.Program(gl, vertexShader, fragmentShader);
p.BindVertexAttributeLocations(PositionNormalTexCoord.Descriptor);
// Bind output fragment to the specified nme
gl.BindFragDataLocation(p.Handle, 0, "Color");
// Compile program and shaders
p.Compile();
program = p;
// Get the uniforms used by the shader program.
diffuseUniform = p.GetUniform<Vector4fUniform, Vector4f>("DiffuseColor");
modelViewProjection = p.GetUniform<MatrixUniform, Matrix4f>("ModelViewProjection");
viewProjection = p.GetUniform<MatrixUniform, Matrix4f>("ViewProjection");
textureUnitUniform = p.GetUniform<IntUniform, int>("Texture");
}
// 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);
}
}
public override void SetupMaterial()
{
MakeCurrent();
projection = Shader.GetUniformType <MatrixUniform, Matrix>("projection_mat");
modelview = Shader.GetUniformType <MatrixUniform, Matrix>("modelview_mat");
texture = Shader.GetUniformType <MatrixUniform, Matrix>("texture_mat");
normal = Shader.GetUniformType <MatrixUniform, Matrix>("normal_mat");
pos_attrib = Shader.GetAttributeLocation("in_position");
norm_attrib = Shader.GetAttributeLocation("in_normal");
color0_attrib = Shader.GetAttributeLocation("in_color0");
color1_attrib = Shader.GetAttributeLocation("in_color1");
color2_attrib = Shader.GetAttributeLocation("in_color2");
color3_attrib = Shader.GetAttributeLocation("in_color3");
texcoord0_attrib = Shader.GetAttributeLocation("in_texcoord0");
texcoord1_attrib = Shader.GetAttributeLocation("in_texcoord1");
texcoord2_attrib = Shader.GetAttributeLocation("in_texcoord2");
texcoord3_attrib = Shader.GetAttributeLocation("in_texcoord3");
}
public CubeShader(IOpenGL30 gl)
{
// Create the vertex shader
vertexShader = new VertexShader(gl, GetEmbeddedResourceAsString("cube.vs"));
// Create the fragmet shader
fragmentShader = new FragmentShader(gl, GetEmbeddedResourceAsString("cube.fs"));
// Create the program for both shaders
var p = new ModGL.ObjectModel.Shaders.Program(gl, vertexShader, fragmentShader);
// Tell the shader what field names to use (taken from the vertex Descriptor)
p.BindVertexAttributeLocations(PositionNormalTexCoord.Descriptor);
// Bind output fragment to the specified nme
gl.BindFragDataLocation(p.Handle, 0, "Color");
// Compile program and shaders
p.Compile();
program = p;
// Get the uniforms used by the shader program.
modelViewProjection = p.GetUniform<MatrixUniform, Matrix4f>("ModelViewProjection");
viewProjection = p.GetUniform<MatrixUniform, Matrix4f>("ViewProjection");
diffuseUniform = p.GetUniform<Vector4fUniform, Vector4f>("DiffuseColor");
}
public override void SetupMaterial()
{
MakeCurrent();
projection = Shader.GetUniformType<MatrixUniform, Matrix>("projection_mat");
modelview = Shader.GetUniformType<MatrixUniform, Matrix>("modelview_mat");
texture = Shader.GetUniformType<MatrixUniform, Matrix>("texture_mat");
normal = Shader.GetUniformType<MatrixUniform, Matrix>("normal_mat");
pos_attrib = Shader.GetAttributeLocation("in_position");
norm_attrib = Shader.GetAttributeLocation("in_normal");
color0_attrib = Shader.GetAttributeLocation("in_color0");
color1_attrib = Shader.GetAttributeLocation("in_color1");
color2_attrib = Shader.GetAttributeLocation("in_color2");
color3_attrib = Shader.GetAttributeLocation("in_color3");
texcoord0_attrib = Shader.GetAttributeLocation("in_texcoord0");
texcoord1_attrib = Shader.GetAttributeLocation("in_texcoord1");
texcoord2_attrib = Shader.GetAttributeLocation("in_texcoord2");
texcoord3_attrib = Shader.GetAttributeLocation("in_texcoord3");
}
