mirror of https://github.com/axmolengine/axmol.git
122 lines
2.9 KiB
Plaintext
122 lines
2.9 KiB
Plaintext
// A "Material" file can contain one or more materials
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material spaceship
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{
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// A Material contains one or more Techniques
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// The first technique is going to be the default one.
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// In this case, the default one is "unlit"
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// A "Technique" describes how the material is going to be renderer
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// Techniques could be:
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// - How a Model is going to be renderer in high quality
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// - or in low quality
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// - or when using lights
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// - or when not using lights
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// - or to "outline" a model
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// etc...
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technique normal
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{
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// A technique can contain one or more passes
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// A "Pass" describes the "draws" that will be needed
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// in order to achieve the desired technique
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// The 3 properties of the Passes are:
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//
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// renderState:
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// resposinble for depth buffer, cullface, stencil, blending, etc.
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// shader:
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// responsible for the vertex and frag shaders, and its uniforms, including the samplers
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pass 0
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{
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shader
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{
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vertexShader = Shaders3D/3d_position_tex.vert
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fragmentShader = Shaders3D/3d_color_tex.frag
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// sampler:
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// responsible for setting the texture and its parameters
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// the Id of the sampler is the uniform name
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sampler u_sampler0
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{
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path = Sprite3DTest/boss.png
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}
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}
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}
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}
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// This is another technique. It "outlines" the model
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// It has 3 passes in order to get the desired effect
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technique outline
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{
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// 1st pass:
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// creates a yellow outline of only the hull
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pass outline
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{
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renderState
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{
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cullFace = true
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cullFaceSide = BACK
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depthTest = false
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}
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shader
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{
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vertexShader = Shaders3D/OutLine.vert
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fragmentShader = Shaders3D/OutLine.frag
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// Uniforms
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OutLineColor = 1,1,0
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OutlineWidth = 0.04
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}
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}
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// 2nd pass:
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// creates a blue outline of the borders
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pass outline thick
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{
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renderState
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{
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cullFace = true
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cullFaceSide = FRONT
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depthTest = true
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}
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shader
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{
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vertexShader = Shaders3D/OutLine.vert
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fragmentShader = Shaders3D/OutLine.frag
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// Uniforms
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OutLineColor = 0,0,1
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OutlineWidth = 0.02
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}
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}
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// 3rd pass
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// Renders the model "normally"
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// When a 'renderState' is not present it will use the default renderState
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pass normal
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{
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shader
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{
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vertexShader = Shaders3D/3d_position_tex.vert
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fragmentShader = Shaders3D/3d_color_tex.frag
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sampler u_sampler0
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{
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path = Sprite3DTest/boss.png
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}
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}
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}
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}
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// Another technique:
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// This one renders the model using the lights avaiable from the Scene
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technique lit
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{
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pass 0
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{
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shader
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{
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// You can pass "compile time" variables to your shader using a 'defines'
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defines = MAX_POINT_LIGHT_NUM 1;MAX_SPOT_LIGHT_NUM 1;MAX_DIRECTIONAL_LIGHT_NUM 1
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vertexShader = Shaders3D/3d_position_normal_tex.vert
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fragmentShader = Shaders3D/3d_color_normal_tex.frag
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sampler u_sampler0
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{
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path = Sprite3DTest/boss.png
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}
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}
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}
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}
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}
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