Lines Matching defs:Stencil
28 // Stencil buffer management
31 class ANDROID_API Stencil {
34 * Returns the desired size for the stencil buffer. If the returned value
35 * is 0, then no stencil buffer is required.
42 * Clears the stencil buffer.
47 * Enables stencil test. When the stencil test is enabled the stencil buffer is not written
48 * into. An increment threshold of zero causes the stencil to use a constant reference value
49 * and GL_EQUAL for the test. A non-zero increment threshold causes the stencil to use that
55 * Enables stencil write. When stencil write is enabled, the stencil
56 * test always succeeds and the value 0x1 is written in the stencil
57 * buffer for each fragment. An increment threshold of zero causes the stencil to use a constant
58 * reference value and GL_EQUAL for the test. A non-zero increment threshold causes the stencil
69 * Used for debugging. The stencil test always passes and increments.
74 * Disables stencil test and write.
98 }; // class Stencil
