Lines Matching refs:zStart
374 void *zStart;
385 zStart = NULL;
387 zStart = _swrast_pixel_address(rb, span->x, span->y);
391 zBufferVals = zStart;
396 zBufferVals = zStart;
409 _mesa_unpack_uint_z_row(rb->Format, count, zStart, zBufferTemp);
469 GLubyte *dst = zStart;
501 GLubyte *zStart;
518 zStart = NULL;
520 zStart = _swrast_pixel_address(rb, span->x, span->y);
524 zBufferVals = (const GLuint *) zStart;
543 _mesa_unpack_uint_z_row(rb->Format, count, zStart, zBufferTemp);