/// <summary>
/// aseta texturematriisit shadowmapping shaderia varten
/// </summary>
static void SetTextureMatrix()
{
Matrix4 projMatrix = GLExt.ProjectionMatrix, modelMatrix = GLExt.ModelViewMatrix;
GLExt.MatrixMode(MatrixMode.Texture);
GLExt.LoadIdentity();
GLExt.Translate(0.5f, 0.5f, 0.5f); // remap from [-1,1]^2 to [0,1]^2
GLExt.Scale(0.5f, 0.5f, 0.5f);
GLExt.MultMatrix(ref projMatrix);
GLExt.MultMatrix(ref modelMatrix);
GLExt.MatrixMode(MatrixMode.Modelview);
}
public void RenderMesh()
{
if (Vbo == null)
{
return;
}
if (DoubleSided)
{
GL.Disable(EnableCap.CullFace);
}
if (VBO.FastRenderPass)
{
if (CastShadow)
{
Vbo.Render();
}
}
else
{
Material.SetMaterial();
if (WorldMatrix != null)
{
GLExt.MatrixMode(MatrixMode.Texture);
GLExt.PushMatrix();
GLExt.MultMatrix(ref WorldMatrix);
GLExt.MatrixMode(MatrixMode.Modelview);
}
Vbo.Render();
if (WorldMatrix != null)
{
GLExt.MatrixMode(MatrixMode.Texture);
GLExt.PopMatrix();
GLExt.MatrixMode(MatrixMode.Modelview);
}
}
if (DoubleSided)
{
GL.Enable(EnableCap.CullFace);
}
}
public void RenderMesh()
{
if (DoubleSided)
{
GL.Disable(EnableCap.CullFace);
}
if (VBO.FastRenderPass == false)
{
Material.SetMaterial();
GLExt.MatrixMode(MatrixMode.Texture);
GL.ActiveTexture(TextureUnit.Texture0 + Settings.SHADOW_TEXUNIT);
GLExt.PushMatrix();
if (WorldMatrix != null)
{
GLExt.MultMatrix(ref WorldMatrix);
}
GLExt.RotateX(-90);
GLExt.MatrixMode(MatrixMode.Modelview);
}
if (VBO.FastRenderPass == false || CastShadow == true)
{
GLExt.RotateX(-90);
for (int i = 0; i < model.Length; i++)
{
if (model[i].vbo == null)
{
continue;
}
if (VBO.FastRenderPass == false)
{
model[i].texture.Bind(0);
}
// lasketaanko uusi asento (jos ei olla laskettu jo shadowpassis)
if (animCalculated == false)
{
// Interpolate skeletons between two frames
InterpolateSkeletons(ref curAnim.skelFrames, curAnim.curFrame, curAnim.nextFrame, curAnim.numJoints, curAnim.lastTime * curAnim.frameRate);
PrepareMesh();
animCalculated = true;
}
model[i].vbo.Render();
}
if (VBO.FastRenderPass == false)
{
GLExt.MatrixMode(MatrixMode.Texture);
GL.ActiveTexture(TextureUnit.Texture0 + Settings.SHADOW_TEXUNIT);
GLExt.PopMatrix();
GLExt.MatrixMode(MatrixMode.Modelview);
animCalculated = false;
}
}
if (DoubleSided)
{
GL.Enable(EnableCap.CullFace);
}
}
