public void OnDrawEye(EyeTransform transform)
{
GLES20.GlClear(GLES20.GlColorBufferBit | GLES20.GlDepthBufferBit);
positionParam = GLES20.GlGetAttribLocation(glProgram, "a_Position");
normalParam = GLES20.GlGetAttribLocation(glProgram, "a_Normal");
colorParam = GLES20.GlGetAttribLocation(glProgram, "a_Color");
texCoordParam = GLES20.GlGetAttribLocation(glProgram, "a_texcoord");
GLES20.GlEnableVertexAttribArray(positionParam);
GLES20.GlEnableVertexAttribArray(normalParam);
GLES20.GlEnableVertexAttribArray(colorParam);
GLES20.GlEnableVertexAttribArray(texCoordParam);
CheckGlError("mColorParam");
// Apply the eye transformation to the camera.
Matrix.MultiplyMM(view, 0, transform.GetEyeView(), 0, camera, 0);
// Set the position of the light
Matrix.MultiplyMV(lightPosInEyeSpace, 0, view, 0, lightPosInWorldSpace, 0);
GLES20.GlUniform3f(lightPosParam, lightPosInEyeSpace[0], lightPosInEyeSpace[1],
lightPosInEyeSpace[2]);
// Build the ModelView and ModelViewProjection matrices
// for calculating cube position and light.
Matrix.MultiplyMM(modelView, 0, view, 0, modelCube, 0);
Matrix.MultiplyMM(modelViewProjection, 0, transform.GetPerspective(), 0, modelView, 0);
DrawCube();
// Set mModelView for the floor, so we draw floor in the correct location
Matrix.MultiplyMM(modelView, 0, view, 0, modelFloor, 0);
Matrix.MultiplyMM(modelViewProjection, 0, transform.GetPerspective(), 0,
modelView, 0);
DrawFloor(transform.GetPerspective());
}
public void OnDrawEye(EyeTransform transform)
{
// clear buffer.
// 画面をクリアする。
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
float[] prj = transform.GetPerspective();
OpenTK.Matrix4 prjMat = MatrixFromArray(ref prj);
Shader.SetProjection(prjMat);
// apply left/right eye matrix.
float[] eye = transform.GetEyeView();
OpenTK.Matrix4 eyeMat = MatrixFromArray(ref eye);
OpenTK.Matrix4 lookat = Matrix4.LookAt(-Vector3.UnitZ, Vector3.Zero, Vector3.UnitY); // 手前から、Y軸を上にして、原点を見る視点。
Shader.SetLookAt(lookat * eyeMat); // 左目または右目の視点にする。
// draw shape.
// 図形を描画する。
Shader.IdentityMatrix();
Shader.Rotate(Rotate, Vector3.UnitY);
Shader.SetMaterial(OpenTK.Graphics.Color4.Red);
Shape.Draw(Shader);
}
public void OnDrawEye(EyeTransform transform)
{
game.Draw(transform.GetEyeView(), transform.GetPerspective());
}
public void OnDrawEye (EyeTransform transform)
{
game.Draw (transform.GetEyeView (), transform.GetPerspective ());
}