Method setUniformMatrix

core/src/processing/opengl/PShader.java:710–721

(int loc, float[] mat)

  protected void setUniformMatrix(int loc, float[] mat) {
    if (-1 < loc) {
      updateFloatBuffer(mat);
      if (mat.length == 4) {
        pgl.uniformMatrix2fv(loc, 1, false, floatBuffer);
      } else if (mat.length == 9) {
        pgl.uniformMatrix3fv(loc, 1, false, floatBuffer);
      } else if (mat.length == 16) {
        pgl.uniformMatrix4fv(loc, 1, false, floatBuffer);
      }
    }
  }


  protected void setUniformTex(int loc, Texture tex) {