Enable stencil clipping in mixed sampled render targets

src/gpu/gl/GrGLDefines.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
 #ifndef GrGLDefines_DEFINED
@@ skipping 355 matching lines @@
 #define GR_GL_NORMALIZE                      0x0BA1
 
 /* Matrix Mode */
 #define GR_GL_MATRIX_MODE                    0x0BA0
 #define GR_GL_MODELVIEW                      0x1700
 #define GR_GL_PROJECTION                     0x1701
 #define GR_GL_TEXTURE                        0x1702
 
 /* multisample */
 #define GR_GL_MULTISAMPLE                    0x809D
+#define GR_GL_SAMPLE_POSITION                0x8E50

[Chris Dalton, 2015/09/23 03:42:51]

We might not need this at all anymore now that we took out glGetMultisamplefv,
right?

 
 /* Points */
 #define GR_GL_POINT_SMOOTH                   0x0B10
 #define GR_GL_POINT_SIZE                     0x0B11
 #define GR_GL_POINT_SIZE_GRANULARITY         0x0B13
 #define GR_GL_POINT_SIZE_RANGE               0x0B12
 
 /* Lines */
 #define GR_GL_LINE_SMOOTH                    0x0B20
 #define GR_GL_LINE_STIPPLE                   0x0B24
@@ skipping 496 matching lines @@
 #define GR_GL_FETCH_PER_SAMPLE_ARM                          0x8F65
 
 /* GL_EXT_raster_multisample */
 #define GR_GL_RASTER_MULTISAMPLE                            0x9327
 #define GR_GL_RASTER_SAMPLES                                0x9328
 #define GR_GL_MAX_RASTER_SAMPLES                            0x9329
 #define GR_GL_RASTER_FIXED_SAMPLE_LOCATIONS                 0x932A
 #define GR_GL_MULTISAMPLE_RASTERIZATION_ALLOWED             0x932B
 #define GR_GL_EFFECTIVE_RASTER_SAMPLES                      0x932C
 
+/* GL_NV_sample_locations */
+#define GR_GL_FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS     0x9342
+
 /* GL_KHR_debug */
 #define GR_GL_DEBUG_OUTPUT                                  0x92E0
 #define GR_GL_DEBUG_OUTPUT_SYNCHRONOUS                      0x8242
 #define GR_GL_CONTEXT_FLAG_DEBUG_BIT                        0x00000002
 #define GR_GL_MAX_DEBUG_MESSAGE_LENGTH                      0x9143
 #define GR_GL_MAX_DEBUG_LOGGED_MESSAGES                     0x9144
 #define GR_GL_DEBUG_LOGGED_MESSAGES                         0x9145
 #define GR_GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH              0x8243
 #define GR_GL_MAX_DEBUG_GROUP_STACK_DEPTH                   0x826C
 #define GR_GL_DEBUG_GROUP_STACK_DEPTH                       0x826D
@@ skipping 20 matching lines @@
 #define GR_GL_STACK_UNDERFLOW                               0x0504
 #define GR_GL_STACK_OVERFLOW                                0x0503
 #define GR_GL_BUFFER                                        0x82E0
 #define GR_GL_SHADER                                        0x82E1
 #define GR_GL_PROGRAM                                       0x82E2
 #define GR_GL_QUERY                                         0x82E3
 #define GR_GL_PROGRAM_PIPELINE                              0x82E4
 #define GR_GL_SAMPLER                                       0x82E6
 
 #endif