/// <summary>
/// Calls this on each OnGUI-cycle to draw all gui elements and handle inputs and clicks.
/// </summary>
public void Render(IRenderer renderer)
{
// draw needs to be called on every events, because unity handles inputs with multiple different events
renderer.Begin();
Draw(renderer);
renderer.Finish();
}
void Update()
{
System.Diagnostics.Debug.WriteLine("Draw..");
renderer.Begin();
renderer.Clear();
// render normal triangle
renderer.UseShader(shaderProgram);
renderer.UseVertexBuffer(vb1);
renderer.DrawVertexBuffer(PrimitiveType.Triangles, 0, 3);
// render textured triangle
renderer.UseShader(shaderProgramTextured);
renderer.UseVertexBuffer(vb2.VertexBuffer);
//renderer.UseTexture(brickTexture); // Either use only one texture
renderer.UseTextures(new ITexture2D[] { brickTexture, mossTexture }); // or multiple textures
shaderProgramTextured.SetUniform(sampler1, 0); // the order of the textures is determined by setting the uniform to the right index of the texture
shaderProgramTextured.SetUniform(sampler2, 1);
renderer.DrawVertexBufferIndexed(PrimitiveType.Triangles, 6);
// animate color
uniformValue = uniformValue + 0.01f;
uniformValue = uniformValue > 1.0f ? 1.0f : uniformValue;
shaderProgramColored.SetUniform(multiplicator, uniformValue);
// render colored triangle
renderer.UseShader(shaderProgramColored);
renderer.UseVertexBuffer(vb3.VertexBuffer);
renderer.DrawVertexBufferIndexed(PrimitiveType.Triangles, 3);
renderer.SwapBuffers();
// end probably useless.. don't know if possible failures are due to wpf
//renderer.End();
}
public void Draw()
{
if (Points.Count != 3)
{
return;
}
IRenderer renderer = SceneManager.Current.Renderer;
renderer.Disable("CullFace");
renderer.Disable("Texture2D");
renderer.Disable("Lighting");
renderer.Disable("Light0");
renderer.PolygonMode("FrontAndBack", "Line");
renderer.Begin(PrimitiveType.Triangles);
renderer.Color4(0f, 1.0f, 0f, 1.0f);
renderer.Vertex3(Points[0]);
renderer.Vertex3(Points[1]);
renderer.Vertex3(Points[2]);
renderer.End();
renderer.Enable("CullFace");
renderer.Enable("Texture2D");
renderer.Enable("Lighting");
renderer.Enable("Light0");
renderer.FrontFace(SceneManager.Current.FrontFace);
}
public void Render()
{
_renderer.Begin(_camera);
_texture.Bind();
_renderer.Submit(_shader, _vertexArray);
_renderer.End();
}
private void RenderEntities()
{
_renderer.ProjectionTransform = ProjectionTransform;
_renderer.ViewTransform = ViewTransform;
var sw = Stopwatch.StartNew();
_renderer.Begin();
//_renderables.Sort((a, b) => b.Depth.CompareTo(a.Depth)); // todo optimize for infrequent Depth changing, IsDepthDirty -> move item
foreach (var skeleton in _renderables.OrderByDescending(r => r.Depth))
{
skeleton.Draw(_renderer);
}
_renderer.End();
DrawTime = sw.Elapsed.TotalMilliseconds;
}
public void Draw()
{
IRenderer renderer = SceneManager.Current.Renderer;
renderer.Disable("CullFace");
renderer.Disable("Texture2D");
renderer.Disable("Lighting");
renderer.Disable("Light0");
renderer.PolygonMode("FrontAndBack", "Line");
renderer.Begin(PrimitiveType.Quads);
renderer.Color4(0f, 1.0f, 0f, 1.0f);
renderer.Vertex3(-1.0f, 0, -1.0f);
renderer.Vertex3(0, 0, -1.0f);
renderer.Vertex3(0, 0, 0);
renderer.Vertex3(-1.0f, 0, 0);
renderer.Vertex3(0, 0, -1.0f);
renderer.Vertex3(1.0f, 0, -1.0f);
renderer.Vertex3(1.0f, 0, 0);
renderer.Vertex3(0, 0, 0);
renderer.Vertex3(-1.0f, 0, 0);
renderer.Vertex3(0, 0, 0);
renderer.Vertex3(0, 0, 1.0f);
renderer.Vertex3(-1.0f, 0, 1.0f);
renderer.Vertex3(0, 0, 0);
renderer.Vertex3(1.0f, 0, 0);
renderer.Vertex3(1.0f, 0, 1.0f);
renderer.Vertex3(0, 0, 1.0f);
renderer.End();
renderer.Enable("CullFace");
renderer.Enable("Texture2D");
renderer.Enable("Lighting");
renderer.Enable("Light0");
renderer.FrontFace(SceneManager.Current.FrontFace);
}
public void Render()
{
renderer.Begin();
DoRender(renderer);
renderer.End();
}
/// <summary>
/// Begins the draw operation.
/// </summary>
public void Begin()
{
Renderer.Begin();
}
