mesa: add GL_OES/EXT_draw_buffers_indexed support

This is the same ext as ARB_draw_buffers_blend (plus some core
functionality that already exists). Add the alias entrypoints.

Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>

5 files changed, 120 insertions, 1 deletions

diff --git a/docs/GL3.txt b/docs/GL3.txt
index c76b1e28586..5b6dc89e250 100644
--- a/docs/GL3.txt
+++ b/docs/GL3.txt
@@ -257,7 +257,7 @@ GLES3.2, GLSL ES 3.2
   GL_KHR_robustness                                     not started (90% done with the ARB variant)
   GL_KHR_texture_compression_astc_ldr                   DONE (i965/gen9+)
   GL_OES_copy_image                                     DONE (core only)
-  GL_OES_draw_buffers_indexed                           not started
+  GL_OES_draw_buffers_indexed                           DONE (all drivers that support GL_ARB_draw_buffers_blend)
   GL_OES_draw_elements_base_vertex                      DONE (all drivers)
   GL_OES_geometry_shader                                started (Marta)
   GL_OES_gpu_shader5                                    DONE (all drivers that support GL_ARB_gpu_shader5)
diff --git a/docs/relnotes/11.3.0.html b/docs/relnotes/11.3.0.html
index 4e23959e314..8aa9444c54c 100644
--- a/docs/relnotes/11.3.0.html
+++ b/docs/relnotes/11.3.0.html
@@ -49,6 +49,7 @@ Note: some of the new features are only available with certain drivers.
 <li>GL_ARB_shader_image_load_store on radeonsi, softpipe</li>
 <li>GL_ARB_shader_image_size on radeonsi</li>
 <li>GL_ATI_fragment_shader on all Gallium drivers</li>
+<li>GL_OES_draw_buffers_indexed and GL_EXT_draw_buffers_indexed on all drivers that support GL_ARB_draw_buffers_blend</li>
 <li>GL_OES_texture_border_clamp and GL_EXT_texture_border_clamp on all drivers that support GL_ARB_texture_border_clamp</li>
 <li>GL_OES_shader_image_atomic on all drivers that support GL_ARB_shader_image_load_store</li>
 </ul>
diff --git a/src/mapi/glapi/gen/es_EXT.xml b/src/mapi/glapi/gen/es_EXT.xml
index 471f6b6e565..3b2c15ebf5c 100644
--- a/src/mapi/glapi/gen/es_EXT.xml
+++ b/src/mapi/glapi/gen/es_EXT.xml
@@ -823,6 +823,59 @@
     </function>
 </category>
 
+<category name="GL_EXT_draw_buffers_indexed" number="176">
+
+  <function name="BlendFunciEXT" alias="BlendFunciARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="sfactor" type="GLenum"/>
+    <param name="dfactor" type="GLenum"/>
+  </function>
+
+  <function name="BlendFuncSeparateiEXT" alias="BlendFuncSeparateiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="sfactorRGB" type="GLenum"/>
+    <param name="dfactorRGB" type="GLenum"/>
+    <param name="sfactorAlpha" type="GLenum"/>
+    <param name="dfactorAlpha" type="GLenum"/>
+  </function>
+
+  <function name="BlendEquationiEXT" alias="BlendEquationiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="mode" type="GLenum"/>
+  </function>
+
+  <function name="BlendEquationSeparateiEXT" alias="BlendEquationSeparateiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="modeRGB" type="GLenum"/>
+    <param name="modeA" type="GLenum"/>
+  </function>
+
+  <function name="ColorMaskiEXT" alias="ColorMaski" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="r" type="GLboolean"/>
+    <param name="g" type="GLboolean"/>
+    <param name="b" type="GLboolean"/>
+    <param name="a" type="GLboolean"/>
+  </function>
+
+  <function name="EnableiEXT" alias="Enablei" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+  </function>
+
+  <function name="DisableiEXT" alias="Disablei" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+  </function>
+
+  <function name="IsEnablediEXT" alias="IsEnabledi" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+    <return type="GLboolean"/>
+  </function>
+
+</category>
+
 <category name="GL_EXT_texture_border_clamp" number="182">
 
     <!-- The *TexParameter* functions are added in EXT_texture_integer -->
@@ -937,6 +990,59 @@
 
 </category>
 
+<category name="GL_OES_draw_buffers_indexed" number="209">
+
+  <function name="BlendFunciOES" alias="BlendFunciARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="sfactor" type="GLenum"/>
+    <param name="dfactor" type="GLenum"/>
+  </function>
+
+  <function name="BlendFuncSeparateiOES" alias="BlendFuncSeparateiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="sfactorRGB" type="GLenum"/>
+    <param name="dfactorRGB" type="GLenum"/>
+    <param name="sfactorAlpha" type="GLenum"/>
+    <param name="dfactorAlpha" type="GLenum"/>
+  </function>
+
+  <function name="BlendEquationiOES" alias="BlendEquationiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="mode" type="GLenum"/>
+  </function>
+
+  <function name="BlendEquationSeparateiOES" alias="BlendEquationSeparateiARB" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="modeRGB" type="GLenum"/>
+    <param name="modeA" type="GLenum"/>
+  </function>
+
+  <function name="ColorMaskiOES" alias="ColorMaski" es2="3.0">
+    <param name="buf" type="GLuint"/>
+    <param name="r" type="GLboolean"/>
+    <param name="g" type="GLboolean"/>
+    <param name="b" type="GLboolean"/>
+    <param name="a" type="GLboolean"/>
+  </function>
+
+  <function name="EnableiOES" alias="Enablei" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+  </function>
+
+  <function name="DisableiOES" alias="Disablei" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+  </function>
+
+  <function name="IsEnablediOES" alias="IsEnabledi" es2="3.0">
+    <param name="target" type="GLenum"/>
+    <param name="index" type="GLuint"/>
+    <return type="GLboolean"/>
+  </function>
+
+</category>
+
 <category name="GL_OES_texture_buffer" number="216">
 
     <function name="TexBufferOES" es2="3.1" alias="TexBuffer">
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index 1b003609eee..7c36b1e1d0b 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -192,6 +192,7 @@ EXT(EXT_depth_bounds_test                   , EXT_depth_bounds_test
 EXT(EXT_discard_framebuffer                 , dummy_true                             ,  x ,  x , ES1, ES2, 2009)
 EXT(EXT_draw_buffers                        , dummy_true                             ,  x ,  x ,  x , ES2, 2012)
 EXT(EXT_draw_buffers2                       , EXT_draw_buffers2                      , GLL, GLC,  x ,  x , 2006)
+EXT(EXT_draw_buffers_indexed                , ARB_draw_buffers_blend                 ,  x ,  x ,  x ,  30, 2014)
 EXT(EXT_draw_elements_base_vertex           , ARB_draw_elements_base_vertex          ,  x ,  x ,  x , ES2, 2014)
 EXT(EXT_draw_instanced                      , ARB_draw_instanced                     , GLL, GLC,  x ,  x , 2006)
 EXT(EXT_draw_range_elements                 , dummy_true                             , GLL,  x ,  x ,  x , 1997)
@@ -315,6 +316,7 @@ EXT(OES_depth24                             , dummy_true
 EXT(OES_depth32                             , dummy_false                            ,  x ,  x ,  x ,  x , 2005)
 EXT(OES_depth_texture                       , ARB_depth_texture                      ,  x ,  x ,  x , ES2, 2006)
 EXT(OES_depth_texture_cube_map              , OES_depth_texture_cube_map             ,  x ,  x ,  x , ES2, 2012)
+EXT(OES_draw_buffers_indexed                , ARB_draw_buffers_blend                 ,  x ,  x ,  x ,  30, 2014)
 EXT(OES_draw_elements_base_vertex           , ARB_draw_elements_base_vertex          ,  x ,  x ,  x , ES2, 2014)
 EXT(OES_draw_texture                        , OES_draw_texture                       ,  x ,  x , ES1,  x , 2004)
 EXT(OES_element_index_uint                  , dummy_true                             ,  x ,  x , ES1, ES2, 2005)
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index c3aa7106b33..9f278be47ca 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -2460,6 +2460,16 @@ const struct function gles3_functions_possible[] = {
    /* GL_OES_copy_image */
    { "glCopyImageSubDataOES", 30, -1 },
 
+   /* GL_OES_draw_buffers_indexed */
+   { "glBlendFunciOES", 30, -1 },
+   { "glBlendFuncSeparateiOES", 30, -1 },
+   { "glBlendEquationiOES", 30, -1 },
+   { "glBlendEquationSeparateiOES", 30, -1 },
+   { "glColorMaskiOES", 30, -1 },
+   { "glEnableiOES", 30, -1 },
+   { "glDisableiOES", 30, -1 },
+   { "glIsEnablediOES", 30, -1 },
+
    { NULL, 0, -1 }
 };