void DrawParthenon(MatrixStack modelMatrix)
{
//Draw base.
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Scale(g_fParthenonWidth, g_fParthenonBaseHeight, g_fParthenonLength);
modelMatrix.Translate(0.0f, 0.5f, 0.0f);
GL.UseProgram(UniformColorTint.theProgram);
Matrix4 mm = modelMatrix.Top();
GL.UniformMatrix4(UniformColorTint.modelToWorldMatrixUnif, false, ref mm);
GL.Uniform4(UniformColorTint.baseColorUnif, 0.9f, 0.9f, 0.9f, 0.9f);
g_pCubeTintMesh.Render();
GL.UseProgram(0);
}
//Draw top.
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate(0.0f, g_fParthenonColumnHeight + g_fParthenonBaseHeight, 0.0f);
modelMatrix.Scale(g_fParthenonWidth, g_fParthenonTopHeight, g_fParthenonLength);
modelMatrix.Translate(0.0f, 0.5f, 0.0f);
GL.UseProgram(UniformColorTint.theProgram);
Matrix4 mm = modelMatrix.Top();
GL.UniformMatrix4(UniformColorTint.modelToWorldMatrixUnif, false, ref mm);
GL.Uniform4(UniformColorTint.baseColorUnif, 0.9f, 0.9f, 0.9f, 0.9f);
g_pCubeTintMesh.Render();
GL.UseProgram(0);
}
//Draw columns.
float fFrontZVal = (g_fParthenonLength / 2.0f) - 1.0f;
float fRightXVal = (g_fParthenonWidth / 2.0f) - 1.0f;
for (int iColumnNum = 0; iColumnNum < (int)(g_fParthenonWidth / 2.0f); iColumnNum++)
{
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate((2.0f * iColumnNum) - (g_fParthenonWidth / 2.0f) + 1.0f,
g_fParthenonBaseHeight, fFrontZVal);
DrawColumn(modelMatrix, g_fParthenonColumnHeight);
}
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate((2.0f * iColumnNum) - (g_fParthenonWidth / 2.0f) + 1.0f,
g_fParthenonBaseHeight, -fFrontZVal);
DrawColumn(modelMatrix, g_fParthenonColumnHeight);
}
}
//Don't draw the first or last columns, since they've been drawn already.
for (int iColumnNum = 1; iColumnNum < (int)((g_fParthenonLength - 2.0f) / 2.0f); iColumnNum++)
{
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate(fRightXVal,
g_fParthenonBaseHeight, (2.0f * iColumnNum) - (g_fParthenonLength / 2.0f) + 1.0f);
DrawColumn(modelMatrix, g_fParthenonColumnHeight);
}
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate(-fRightXVal,
g_fParthenonBaseHeight, (2.0f * iColumnNum) - (g_fParthenonLength / 2.0f) + 1.0f);
DrawColumn(modelMatrix, g_fParthenonColumnHeight);
}
}
//Draw interior.
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate(0.0f, 1.0f, 0.0f);
modelMatrix.Scale(g_fParthenonWidth - 6.0f, g_fParthenonColumnHeight,
g_fParthenonLength - 6.0f);
modelMatrix.Translate(0.0f, 0.5f, 0.0f);
GL.UseProgram(ObjectColor.theProgram);
Matrix4 mm = modelMatrix.Top();
GL.UniformMatrix4(ObjectColor.modelToWorldMatrixUnif, false, ref mm);
g_pCubeColorMesh.Render();
GL.UseProgram(0);
}
//Draw headpiece.
using (PushStack pushstack = new PushStack(modelMatrix))
{
modelMatrix.Translate(
0.0f,
g_fParthenonColumnHeight + g_fParthenonBaseHeight + (g_fParthenonTopHeight / 2.0f),
g_fParthenonLength / 2.0f);
modelMatrix.RotateX(-135.0f);
modelMatrix.RotateY(45.0f);
GL.UseProgram(ObjectColor.theProgram);
Matrix4 mm = modelMatrix.Top();
GL.UniformMatrix4(ObjectColor.modelToWorldMatrixUnif, false, ref mm);
g_pCubeColorMesh.Render();
GL.UseProgram(0);
}
}
