internal void RenderFrame(TerminalSpaceWindow window, Dictionary <uint, RenderObject> renderList)
{
//=============================================================================
//Setup before drawing
//Clear the screen
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
//Set the ShaderProgram
GL.UseProgram(programList["default"]);
//TODO: Abstract away Shader Program selection
//Should only really need to be called when a new shader program is set
//Get the IDs for the shader uniforms
modelMatrixUni = GL.GetUniformLocation(programList["default"], "modelMatrix");
viewMatrixUni = GL.GetUniformLocation(programList["default"], "viewMatrix");
projectionMatrixUni = GL.GetUniformLocation(programList["default"], "projectionMatrix");
//texUni = GL.GetUniformLocation(programList["default"], "tex");
//Update matricies in the shader program
Matrix4 viewMatrix = camera.GetViewMatrix();
Matrix4 projectionMatrix = camera.GetProjectionMatrix();
GL.UniformMatrix4(viewMatrixUni, false, ref viewMatrix);
GL.UniformMatrix4(projectionMatrixUni, false, ref projectionMatrix);
foreach (RenderObject renderObject in renderList.Values)
{
//Grab object information from arrays
Matrix4 modelMatrix = renderObject.Transform.GetModelMatrix();
int texture = renderObject.TextureInfo.TextureID;
//Update Matrix (Specific to the object)
GL.UniformMatrix4(modelMatrixUni, false, ref modelMatrix);
//Set Texture
GL.ActiveTexture(TextureUnit.Texture0 + 0);
GL.BindTexture(TextureTarget.Texture2D, texture);
//Draw Mesh
GL.BindVertexArray(renderObject.MeshInfo.VertexArrayID);
GL.DrawElements(
(BeginMode)PrimitiveType.Triangles,
renderObject.MeshInfo.AmountOfIndices,
DrawElementsType.UnsignedShort,
renderObject.MeshInfo.BufferOffset);
}
//Display the drawn image
window.SwapBuffers();
}
static void Main(string[] args)
{
double updateSec = 30;
double frameSec = 60;
int winHeight = 600;
int winWidth = 800;
//Disposible
TerminalSpaceWindow window = new TerminalSpaceWindow(winWidth, winHeight);
window.Run(updateSec, frameSec);
window.Dispose();
}