OGLSurfaceNormalMapShader.kl

Types

OGLSurfaceNormalMapShader (object)

バージョン 1.12.0 で追加.

The OGLSurfaceNormalMapShader inherits the OGLInlineShader. It extends the OGLInlineShader for shading with a simple phong model using a texture for the diffuse and performing normal mapping.

Uniforms

Name Type Description Default
u_light0Position Vec3 Position of the first light Position of the camera
u_light0Color Color Color of the first light Color(1.0, 1.0, 1.0)
u_ambientColor Color Ambient color component Color(0.05, 0.05, 0.05)
u_diffuseColor Color Diffuse color component Color(1.0, 1.0, 1.0)
u_specularColor Color Specular color component Color(0.2, 0.2, 0.2)
u_specularFactor Color Specular distribution factor 16.0
u_diffuseTexture Texture Texture used for the diffuse null
u_normalsTexture Texture Texture used for the normals null
u_mirrorU Integer Flag toggle a flip of the U component 0
u_mirrorV Integer Flag toggle a flip of the V component 1
u_bumpStrength Scalar Determines the strength of the bump 1.0

Attributes

Name Type Description
positions Vec3 Geometry positions
normals Vec3 Geometry normals
tangents Vec3 Geometry tangents
uvs0 Vec2 UV set 
/*
** Example: OGLSurfaceNormalMapShader
*/

require InlineDrawing;
  
operator entry() {

      InlineDrawing draw = OGLInlineDrawing();
      InlineShader shader = draw.registerShader(OGLSurfaceNormalMapShader);
      InlineMaterial mat = shader.getOrCreateMaterial('normalMap');
      InlineTexture diffuseTexture = draw.registerTexture(InlineFileBasedTexture('diffuse.png'));
      InlineTexture normalsTexture = draw.registerTexture(InlineFileBasedTexture('normal.png'));
      mat.setUniform('u_diffuseTexture', diffuseTexture);
      mat.setUniform('u_normalsTexture', normalsTexture);
  
}

/*
** Output:


*/