Name

    CHROMIUM_path_rendering

Name Strings

    GL_CHROMIUM_path_rendering

Version

    Last Modifed Date: August 14, 2014

Dependencies

    OpenGL ES 3.0 is required.

Overview

    This extensions implements path rendering using
    OpenGL API.

New Tokens

    Accepted by the <matrixMode> parameter of MatrixLoadfCHROMIUM and
    MatrixLoadIdentityCHROMIUM:
    PATH_MODELVIEW_CHROMIUM                           0x1700
    PATH_PROJECTION_CHROMIUM                          0x1701

    Accepted by the <pname> parameter of GetIntegerv,
    GetFloatv:
    PATH_MODELVIEW_MATRIX_CHROMIUM                    0x0BA6
    PATH_PROJECTION_MATRIX_CHROMIUM                   0x0BA7


New Procedures and Functions

    void MatrixLoadfCHROMIUM(enum matrixMode, float* matrix)

    Takes a pointer to a 4x4 matrix stored in column-major order as 16
    consecutive ﬂoating-point values. The matrixMode specifies which
    matrix, PATH_MODELVIEW_CHROMIUM or PATH_PROJECTION_CHROMIUM is used.

    The funcition specifies either modelview or projection matrix
    to be used with path rendering API calls.

    void MatrixLoadIdentityCHROMIUM(enum matrixMode)

    Effectively calls MatrixLoadf with the identity matrix.

Errors

    None.

New State

    Get Value                       Type   Get Command  Initial  Description
    -----------------------------  -----  ------------ -------- -------------------
    PATH_MODELVIEW_MATRIX_CHROMIUM  16xR   GetFloatv    all 0's  Current modelview
                                                                 matrix for path rendering
    PATH_PROJECTION_MATRIX_CHROMIUM 16xR   GetFloatv    all 0's  Current projection
                                                                 matrix for path rendering

Revision History

    14/8/2014    Documented the extension