public void Draw(GLShaderProgram shaderProgram, ref Matrix4 view, ref Matrix4 projection, double animationTime)
{
if (Animation != null)
{
AnimateNodes(animationTime);
}
shaderProgram.Use();
shaderProgram.SetUniform("uView", view);
shaderProgram.SetUniform("uProjection", projection);
foreach (var glNode in Nodes)
{
if (!glNode.IsVisible)
{
continue;
}
for (var i = 0; i < glNode.Meshes.Count; i++)
{
var glMesh = glNode.Meshes[i];
if (Animation != null && glMesh.Mesh != null)
{
var oldGlMesh = glMesh;
glMesh = glNode.Meshes[i] = new GLMesh(oldGlMesh.Mesh, glNode.WorldTransform, ModelPack.Model.Bones, Nodes, Materials);
oldGlMesh.Dispose();
}
glMesh.Draw(glNode.WorldTransform.ToOpenTK(), shaderProgram);
}
}
}
public void Draw(Matrix4 modelMatrix, GLShaderProgram shaderProgram)
{
shaderProgram.SetUniform("uModel", modelMatrix);
Material.Bind(shaderProgram);
shaderProgram.Check();
VertexArray.Draw();
Material.Unbind(shaderProgram);
}
public void Bind(GLShaderProgram shaderProgram)
{
shaderProgram.SetUniform("uMatHasDiffuse", HasDiffuseTexture);
if (HasDiffuseTexture)
{
DiffuseTexture.Bind();
}
shaderProgram.SetUniform("uMatAmbient", Ambient);
shaderProgram.SetUniform("uMatDiffuse", Diffuse);
shaderProgram.SetUniform("uMatSpecular", Specular);
shaderProgram.SetUniform("uMatEmissive", Emissive);
shaderProgram.SetUniform("uMatHasAlphaTransparency", HasAlphaTransparency);
if (RenderWireframe)
{
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Line);
}
if (!EnableBackfaceCulling)
{
GL.Disable(EnableCap.CullFace);
}
}
public void Bind(GLShaderProgram shaderProgram)
{
shaderProgram.SetUniform("uView", View);
shaderProgram.SetUniform("uProjection", Projection);
}