OGLInlineDrawing.kl

Types

OGLInlineDrawing (object)

バージョン 1.12.0 で追加.

The OGLInlineDrawing inherits InlineDrawing object for OpenGL direct rendering.

Members

Integer[]	prevProgramValues
Integer[]	prevCullFace
Integer[]	prevCullFaceEnable
Integer[]	prevDepthMask
Integer[]	prevDepthEnable
Integer[]	prevDeptFunc

/*
** Example: OGLInlineDrawing
*/

require InlineDrawing;
  
operator entry() {

      InlineDrawing drawing = OGLInlineDrawing_GetInstance();
      
      // create a shape    
      PolygonMesh myMesh = PolygonMesh();    
      InlineShape shape = InlineMeshShape('myMesh', myMesh);
      drawing.registerShape(shape);
      
      // create a shader
      InlineShader shader = OGLInlineShader(
        "myFlatShader",
        "
          #version 120 // My shader uses GLSL 1.20
      
          uniform mat4 u_viewMatrix;
          uniform mat4 u_projection;
          uniform mat4 u_modelMatrix;
          
          attribute vec4 positions;
      
          void main(){
            gl_Position = u_projection * (u_viewMatrix * (u_modelMatrix * positions));
          }
        ", "
          #version 120 // My shader uses GLSL 1.20
          
          uniform vec4 u_materialColor;
          uniform float u_time;
          
          void main(){
            gl_FragColor = u_materialColor * u_time;
          }
        ");
      
      shader.defineUniform(InlineUniform("u_viewMatrix", Mat44()));
      shader.defineUniform(InlineUniform("u_projection", Mat44()));
      shader.defineUniform(InlineUniform("u_modelMatrix", Mat44()));
      shader.defineUniform(InlineUniform("u_materialColor", Color(1.0, 0.0, 0.0)));
      shader.defineUniform(InlineUniform("u_time", 0.0));
      shader.defineAttribute('positions', "Vec3");
      
      // add the shader to the drawing
      drawing.registerShader(shader);
      
      // create a material
      InlineMaterial red = shader.getOrCreateMaterial('red');
      red.setUniform('u_materialColor', Color(1.0, 0.0, 0.0));
      
      // create an instance and add it to the red material
      InlineInstance instance = InlineInstance('redMesh', drawing.getRoot(), shape);
      instance.addMaterial(red);
  
}

/*
** Output:


*/

Methods

	OGLInlineDrawing ( in OGLInlineDrawing other )
	OGLInlineDrawing ( in String name )
	OGLInlineDrawing ()
OGLInlineDrawing	clone ? ()
	drawOverlay ! ( io DrawContext context, in SInt32 x, in SInt32 y, in SInt32 width, in SInt32 height, in String filePath, in Boolean transparent )
OGLInlineDrawing	getInstance ? ()
OGLInlineDrawing	getNewInstance ? ()
InlineInstance	setupSceneGrid ! ( in String name, in Scalar xSize, in Scalar zSize, in Size xCount, in Size zCount, in Color color )

Functions

OGLInlineDrawing_GetInstance

OGLInlineDrawing OGLInlineDrawing_GetInstance ()

Get the OGLInlineDrawing singleton, or construct it if it didn’t already exist.