1 MaterialDef Terrain { 2 3 // Parameters to material: 4 // regionXColorMap: X = 1..4 the texture that should be appliad to state X 5 // regionX: a Vector3f containing the following information: 6 // regionX.x: the start height of the region 7 // regionX.y: the end height of the region 8 // regionX.z: the texture scale for the region 9 // it might not be the most elegant way for storing these 3 values, but it packs the data nicely :) 10 // slopeColorMap: the texture to be used for cliffs, and steep mountain sites 11 // slopeTileFactor: the texture scale for slopes 12 // terrainSize: the total size of the terrain (used for scaling the texture) 13 MaterialParameters { 14 Texture2D region1ColorMap 15 Texture2D region2ColorMap 16 Texture2D region3ColorMap 17 Texture2D region4ColorMap 18 Texture2D slopeColorMap 19 Float slopeTileFactor 20 Float terrainSize 21 Vector3 region1 22 Vector3 region2 23 Vector3 region3 24 Vector3 region4 25 } 26 27 Technique { 28 VertexShader GLSL100: Common/MatDefs/Terrain/HeightBasedTerrain.vert 29 FragmentShader GLSL100: Common/MatDefs/Terrain/HeightBasedTerrain.frag 30 31 WorldParameters { 32 WorldViewProjectionMatrix 33 WorldMatrix 34 NormalMatrix 35 } 36 } 37 38 Technique FixedFunc { 39 } 40 41 }
