From: Brian Paul <brianp@vmware.com>
Date: Sat, 20 Mar 2010 17:50:29 +0000 (-0600)
Subject: mesa: added GL3 ContextFlags field and query code
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=00225af999acabcd5eced0b075b0a56018fd5eb8;p=mesa.git

mesa: added GL3 ContextFlags field and query code
---

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index edc44009120..b91f8db584f 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1932,6 +1932,9 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
       case GL_MINOR_VERSION:
          params[0] = INT_TO_BOOLEAN(ctx->VersionMinor);
          break;
+      case GL_CONTEXT_FLAGS:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.ContextFlags);
+         break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname);
    }
@@ -3801,6 +3804,9 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
       case GL_MINOR_VERSION:
          params[0] = (GLfloat)(ctx->VersionMinor);
          break;
+      case GL_CONTEXT_FLAGS:
+         params[0] = (GLfloat)(ctx->Const.ContextFlags);
+         break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(pname=0x%x)", pname);
    }
@@ -5670,6 +5676,9 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
       case GL_MINOR_VERSION:
          params[0] = ctx->VersionMinor;
          break;
+      case GL_CONTEXT_FLAGS:
+         params[0] = ctx->Const.ContextFlags;
+         break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname);
    }
@@ -7540,6 +7549,9 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params )
       case GL_MINOR_VERSION:
          params[0] = (GLint64)(ctx->VersionMinor);
          break;
+      case GL_CONTEXT_FLAGS:
+         params[0] = (GLint64)(ctx->Const.ContextFlags);
+         break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetInteger64v(pname=0x%x)", pname);
    }
diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py
index 9d5a51d58c5..3b0a5130f98 100644
--- a/src/mesa/main/get_gen.py
+++ b/src/mesa/main/get_gen.py
@@ -1062,7 +1062,8 @@ StateVars = [
 	# GL3
 	( "GL_NUM_EXTENSIONS", GLint, ["_mesa_get_extension_count(ctx)"], "", None ),
 	( "GL_MAJOR_VERSION", GLint, ["ctx->VersionMajor"], "", None ),
-	( "GL_MINOR_VERSION", GLint, ["ctx->VersionMinor"], "", None )
+	( "GL_MINOR_VERSION", GLint, ["ctx->VersionMinor"], "", None ),
+	( "GL_CONTEXT_FLAGS", GLint, ["ctx->Const.ContextFlags"], "", None )
 ]
 
 
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 9d9b475dd17..82e004f3486 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2385,6 +2385,9 @@ struct gl_constants
 
    /**< GL_EXT_provoking_vertex */
    GLboolean QuadsFollowProvokingVertexConvention;
+
+   /**< OpenGL version 3.x */
+   GLbitfield ContextFlags;  /**< Ex: GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */
 };