public void RenderLeaves(RenderSystem targetRenderSystem, int positionParamIndex, Tree t)
{
if (meterRenderingOfTrees)
{
renderLeavesMeter.Enter();
}
// set the position register in the hardware
positionParameters.SetConstant(positionParamIndex, t.Location.x, t.Location.y, t.Location.z, 0);
targetRenderSystem.BindGpuProgramParameters(GpuProgramType.Vertex, positionParameters);
if (t.Leaf0RenderArgs.Active)
{
targetRenderSystem.SetAlphaRejectSettings(CompareFunction.Greater, (byte)t.Leaf0RenderArgs.AlphaTestValue);
int lod = t.Leaf0RenderArgs.LOD;
leaf0RenderOp.vertexData = leafVertexBuffers[lod];
leaf0RenderOp.indexData = leafIndexBuffers[lod];
if (leaf0RenderOp.vertexData != null)
{
targetRenderSystem.Render(leaf0RenderOp);
}
}
if (t.Leaf1RenderArgs.Active)
{
targetRenderSystem.SetAlphaRejectSettings(CompareFunction.Greater, (byte)t.Leaf1RenderArgs.AlphaTestValue);
int lod = t.Leaf1RenderArgs.LOD;
leaf1RenderOp.vertexData = leafVertexBuffers[lod];
leaf1RenderOp.indexData = leafIndexBuffers[lod];
if (leaf1RenderOp.vertexData != null)
{
targetRenderSystem.Render(leaf1RenderOp);
}
}
if (meterRenderingOfTrees)
{
renderLeavesMeter.Exit();
}
}
public void RenderBranch(RenderSystem targetRenderSystem, int positionParamIndex, Tree t)
{
if (meterRenderingOfTrees)
{
renderBranchMeter.Enter();
}
int lod = t.BranchRenderArgs.LOD;
if ((branchVertexBuffers[lod] != null) && (branchIndexBuffers[lod] != null))
{
targetRenderSystem.SetAlphaRejectSettings(CompareFunction.Greater, (byte)t.BranchRenderArgs.AlphaTestValue);
// set the position register in the hardware
positionParameters.SetConstant(positionParamIndex, t.Location.x, t.Location.y, t.Location.z, 0);
targetRenderSystem.BindGpuProgramParameters(GpuProgramType.Vertex, positionParameters);
branchRenderOp.vertexData = branchVertexBuffers[lod];
branchRenderOp.indexData = branchIndexBuffers[lod];
targetRenderSystem.Render(branchRenderOp);
}
if (meterRenderingOfTrees)
{
renderBranchMeter.Exit();
}
}
