material acerLeavesBillboardCloudSplittedMaterial
{
	technique
	{
		pass
		{
			polygon_mode wireframe
			cull_software none
			cull_hardware none
			lighting off
			ambient vertexcolour
		}
	}
}

material acerEntityClustersGroupedMaterial
{
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			lighting off
			cull_hardware none
			cull_software none

			fragment_program_ref diffuseTexturing_FP20
                        {
                        }

			texture_unit
			{
				texture acer_saccarinum_leaf.png
			}
		}
	}

	technique
	{
		pass
		{
			cull_software none
			cull_hardware none
			lighting off
			ambient vertexcolour
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial0
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas0.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial1
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas1.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial2
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas2.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial3
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas3.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial4
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas4.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedDiffuseColorMaterial5
{
	// Diffuse colour texture rendering
	// This technique render the billboard cloud using the diffuse texturing
	// approach leading to low resolution leaves
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none

			texture_unit
			{
				texture acerDiffuseColorBillboardGroupAtlas5.png
				tex_coord_set 0		
			}
		}
	}
}

material acerLeavesBillboardCloudGroupedIndirectTexturingMaterial0
{
	// DIRECTX/HLSL Indirect texture default
	// This technique render the billboard cloud using the indirect texturing
	// approach leading to high resolution leaves
	technique indirectTexturingDefault_HLSL
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none
			lighting off
			
			vertex_program_ref indirectTexturingDefault_hlsl_VP20
                        {				 			 
				param_named_auto worldviewproj worldviewproj_matrix
                        }

			fragment_program_ref indirectTexturingDefault_hlsl_FP20
                        {
				param_named sourceTextureSize float 16.0
				param_named sqrtNumSamples float 4.0
                        }

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none
			}

			texture_unit
			{
				texture acerRotatedLeafAtlasDefault.png
			}
		}
	}

	// OPENGL/GLSL Indirect texture default
	// This technique render the billboard cloud using the indirect texturing
	// approach leading to high resolution leaves
	technique indirectTexturingDefault_GLSL
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none
			lighting off
			
			//vertex_program_ref indirectTexturingDefault_VP20
                        //{				 			 
			//	param_named_auto worldviewproj worldviewproj_matrix
                        //}

			//fragment_program_ref indirectTexturingDefault_FP20
                        //{
			//	param_named sourceTextureSize float 16.0
			//	param_named sqrtNumSamples float 4.0
                        //}

			vertex_program_ref indirectTexturingDefault_glsl_VP20
			{
			}

			fragment_program_ref  indirectTexturingDefault_glsl_FP20
			{
				param_named indirectTexture int 0
				param_named sourceTexture int 1
				param_named sourceTextureSize float 16.0
				param_named sqrtNumSamples float 4.0
			}

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none
			}

			texture_unit
			{
				texture acerRotatedLeafAtlasDefault.png
			}
		}
	}

	// DIRECTX/HLSL Indirect texture debug leaf position
	// This technique render the billboard cloud using the indirect texturing
	// approach, a numeric texture is used in order to tweak the leaf positions
	// Changing the epsilonX and epsilonY values, you should fit the texture numbers
	// in the correct position
	technique indirectTexturingPositionCorrection_HLSL
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none
			lighting off
			
			vertex_program_ref indirectTexturingDefault_hlsl_VP20
                        {				 			 
				param_named_auto worldviewproj worldviewproj_matrix
                        }

			fragment_program_ref indirectTexturingDefault_hlsl_FP20
                        {
				param_named sourceTextureSize float 16.0
				param_named sqrtNumSamples float 4.0
                        }

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none
			}

			texture_unit
			{
				texture textureAtlasDebug16.png
			}
		}
	}

	// OPENGL/GLSL Indirect texture debug leaf position
	// This technique render the billboard cloud using the indirect texturing
	// approach, a numeric texture is used in order to tweak the leaf positions
	// Changing the epsilonX and epsilonY values, you should fit the texture numbers
	// in the correct position
	technique indirectTexturingPositionCorrection_GLSL
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none
			lighting off
			
			//vertex_program_ref indirectTexturingDefault_VP20
                        //{				 			 
			//	param_named_auto worldviewproj worldviewproj_matrix
                        //}

			//fragment_program_ref indirectTexturingDefault_FP20
                        //{
			//	param_named sourceTextureSize float 16.0
			//	param_named sqrtNumSamples float 4.0
                        //}

			vertex_program_ref indirectTexturingDefault_glsl_VP20
			{
			}

			fragment_program_ref  indirectTexturingDefault_glsl_FP20
			{
				param_named indirectTexture int 0
				param_named sourceTexture int 1
				param_named sourceTextureSize float 16.0
				param_named sqrtNumSamples float 4.0
			}

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none
			}

			texture_unit
			{
				texture textureAtlasDebug16.png
			}
		}
	}

	// DIRECTX/OPENGL/CG Indirect texture debug texture coordinates correspondence
	// This technique shows full yellow billboards if the texcoord / indirect tex
	// correspondence is correct
	technique
	{
		pass
		{
			alpha_rejection greater_equal 110
			cull_hardware none
			cull_software none
			lighting off
			
			vertex_program_ref indirectTexturingDefault_VP20
                        {				 			 
				 param_named_auto worldviewproj worldviewproj_matrix
                        }

			fragment_program_ref indirectTexturingDebugTexCoordCorrespondence_FP20
                        {
                        }

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none
			}
		}
	}

	// DIRECTX/OPENGL/CG Indirect texture debug entity position
	// This technique shows the indirect texture texels used to place the
	// leaf texture into the billboard. It's usefull to compare the shape of
	// the original polygonal tree leaves versus the indirect textured ones
	technique
	{
		pass
		{
			alpha_rejection greater_equal 10
			lighting off
			cull_hardware none
			cull_software none

			vertex_program_ref indirectTexturingDefault_VP20
                        {				 			 
				 param_named_auto worldviewproj worldviewproj_matrix
                        }

			fragment_program_ref indirectTexturingDebugEntityPosition_FP20
                        {
                        }

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none none none		
			}
		}
	}

	// DIRECTX/OPENGL/CG Indirect texture debug texture atlas fitting
	// This technique shows if any plane have errors related
	// with the sub texture from the atlas, the errors appears in red
	technique
	{
		pass
		{
			alpha_rejection greater_equal 10
			lighting off
			cull_hardware none
			cull_software none

			vertex_program_ref indirectTexturingDefault_VP20
                        {				 			 
				 param_named_auto worldviewproj worldviewproj_matrix
                        }

			fragment_program_ref indirectTexturingDebugTextureAtlasFitting_FP20
                        {
                        }

			texture_unit
			{
				texture acerIndirectBillboardGroupAtlas0.png
				filtering none none none		
			}
		}
	}
}