void drawingTests()
{
Matrix4 m = simpleTexturedShader.ModelViewMatrix;
m.Column0 = Vector4.UnitX;
//m.Column1 = Vector4.UnitY;
m.Column2 = Vector4.UnitZ;
//m.Column3 = new Vector4(m.Column3.X, m.Column3.Y, 0f, m.Column3.W);
m.Row3 = modelview.Row3;
//m.Row3 = new Vector4(m.Row3.X, m.Row3.Y, m.Row3.Z, m.Row3.W);
// m.ClearRotation();
// m.Column1 = modelview.Column1;
//
simpleTexturedShader.ModelViewMatrix = m;
//simpleTexturedShader.ModelMatrix = Matrix4.CreateTranslation (100, 100, 0);
simpleTexturedShader.Enable();
GL.BindTexture(TextureTarget.Texture2D, treeTex);
tree.Render(PrimitiveType.TriangleStrip);
GL.BindTexture(TextureTarget.Texture2D, 0);
simpleTexturedShader.ModelViewMatrix = modelview;
simpleTexturedShader.ModelMatrix = Matrix4.Identity;
objShader.Enable();
heolienne.Render(PrimitiveType.Triangles, 10000);
}
void drawScene()
{
shader.Enable();
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, tex);
mesh.Render(PrimitiveType.TriangleStrip);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
public void Render()
{
if (trackMesh == null)
{
return;
}
trackMesh.Render(PrimitiveType.LineStrip);
}
public override void OnRender(FrameEventArgs e)
{
base.OnRender(e);
shader.SetMVP(modelview * projection);
GL.BindTexture(TextureTarget.Texture2D, texture);
cube.Render(BeginMode.Triangles);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
void drawHoverCase()
{
if (selMesh == null)
{
return;
}
simpleTexturedShader.Enable();
GL.BindTexture(TextureTarget.Texture2D, circleShader.OutputTex);
selMesh.Render(PrimitiveType.TriangleStrip);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
void updateGridFbo()
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, fboGrid);
GL.DrawBuffers(2, dbe);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
gridShader.Enable();
//4th component of selection texture is used as coordinate, not as alpha
GL.Disable(EnableCap.AlphaTest);
GL.Disable(EnableCap.Blend);
grid.Render(PrimitiveType.TriangleStrip, grid.indices);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.DrawBuffer(DrawBufferMode.Back);
getSelectionTextureData();
GL.Enable(EnableCap.AlphaTest);
GL.Enable(EnableCap.Blend);
gridCacheIsUpToDate = true;
}
public void RenderForShadowPass()
{
gridShader.Enable();
gridMesh.Render(PrimitiveType.TriangleStrip);
}
