Mesa (master): mesa: Add extension enables for framebuffer fetch extensions.

[Francisco Jerez]

Module: Mesa
Branch: master
Commit: 115a27357c4d991d8064452d0179493aef528e3e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=115a27357c4d991d8064452d0179493aef528e3e

Author: Francisco Jerez <currojerez at riseup.net>
Date:   Tue Jul 19 17:40:05 2016 -0700

mesa: Add extension enables for framebuffer fetch extensions.

This allows drivers to expose EXT_shader_framebuffer_fetch in GLES2+
contexts if desired.  Note that this adds boolean flags for two MESA
extensions, but only the EXT GLES-only extension is exposed for the
moment, see the cover letter of this series [1] for the rationale.

[1] https://lists.freedesktop.org/archives/mesa-dev/2016-July/124028.html

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/main/extensions_table.h | 1 +
 src/mesa/main/mtypes.h           | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index a83d9b7..ee4f1af 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -227,6 +227,7 @@ EXT(EXT_rescale_normal                      , dummy_true
 EXT(EXT_secondary_color                     , dummy_true                             , GLL,  x ,  x ,  x , 1999)
 EXT(EXT_separate_shader_objects             , dummy_true                             ,  x ,  x ,  x , ES2, 2013)
 EXT(EXT_separate_specular_color             , dummy_true                             , GLL,  x ,  x ,  x , 1997)
+EXT(EXT_shader_framebuffer_fetch            , MESA_shader_framebuffer_fetch          ,  x ,  x ,  x , ES2, 2013)
 EXT(EXT_shader_integer_mix                  , EXT_shader_integer_mix                 , GLL, GLC,  x ,  30, 2013)
 EXT(EXT_shader_io_blocks                    , OES_shader_io_blocks                   ,  x ,  x ,  x ,  31, 2014)
 EXT(EXT_shader_samples_identical            , EXT_shader_samples_identical           , GLL, GLC,  x ,  31, 2015)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 10f5234..965de5d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3946,6 +3946,8 @@ struct gl_extensions
    GLboolean KHR_texture_compression_astc_ldr;
    GLboolean KHR_texture_compression_astc_sliced_3d;
    GLboolean MESA_pack_invert;
+   GLboolean MESA_shader_framebuffer_fetch;
+   GLboolean MESA_shader_framebuffer_fetch_non_coherent;
    GLboolean MESA_shader_integer_functions;
    GLboolean MESA_ycbcr_texture;
    GLboolean NV_conditional_render;