From aac732546a235ca52b3236e3bceb493d77ba7326 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 9 Apr 2003 02:31:35 +0000
Subject: basic work on GL_ARB_vertex_buffer_object

---
 src/mesa/main/get.c | 186 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 184 insertions(+), 2 deletions(-)

(limited to 'src/mesa/main/get.c')

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index cbbc0d60d0..7b7d00800c 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1,5 +1,3 @@
-/* $Id: get.c,v 1.110 2003/04/01 19:07:35 brianp Exp $ */
-
 /*
  * Mesa 3-D graphics library
  * Version:  5.1
@@ -1519,6 +1517,52 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
          *params = ENUM_TO_BOOL(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
          break;
 
+      /* GL_ARB_vertex_buffer_object */
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.ArrayBufferBinding);
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.VertexArrayBufferBinding);
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.NormalArrayBufferBinding);
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.ColorArrayBufferBinding);
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.IndexArrayBufferBinding);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.TextureArrayBufferBinding);
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.EdgeFlagArrayBufferBinding);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.SecondaryColorArrayBufferBinding);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.FogCoordArrayBufferBinding);
+         break;
+      case GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.WeightArrayBufferBinding);
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         *params = INT_TO_BOOL(ctx->Array.ElementArrayBufferBinding);
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname);
    }
@@ -2929,6 +2973,52 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
          *params = (GLdouble) (ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
          break;
 
+      /* GL_ARB_vertex_buffer_object */
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.ArrayBufferBinding;
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.VertexArrayBufferBinding;
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.NormalArrayBufferBinding;
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.ColorArrayBufferBinding;
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.IndexArrayBufferBinding;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.TextureArrayBufferBinding;
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.EdgeFlagArrayBufferBinding;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.SecondaryColorArrayBufferBinding;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.FogCoordArrayBufferBinding;
+         break;
+      case GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.WeightArrayBufferBinding;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_D(ARB_vertex_buffer_object, pname);
+         *params = (GLdouble) ctx->Array.ElementArrayBufferBinding;
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev(pname=0x%x)", pname);
    }
@@ -4315,6 +4405,52 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
          *params = (GLfloat) (ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
          break;
 
+      /* GL_ARB_vertex_buffer_object */
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.ArrayBufferBinding;
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.VertexArrayBufferBinding;
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.NormalArrayBufferBinding;
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.ColorArrayBufferBinding;
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.IndexArrayBufferBinding;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.TextureArrayBufferBinding;
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.EdgeFlagArrayBufferBinding;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.SecondaryColorArrayBufferBinding;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.FogCoordArrayBufferBinding;
+         break;
+      case GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.WeightArrayBufferBinding;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         *params = (GLfloat) ctx->Array.ElementArrayBufferBinding;
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(0x%x)", pname);
    }
@@ -5739,6 +5875,52 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
          *params = (GLint) (ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
          break;
 
+      /* GL_ARB_vertex_buffer_object */
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.ArrayBufferBinding;
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.VertexArrayBufferBinding;
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.NormalArrayBufferBinding;
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.ColorArrayBufferBinding;
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.IndexArrayBufferBinding;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.TextureArrayBufferBinding;
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.EdgeFlagArrayBufferBinding;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.SecondaryColorArrayBufferBinding;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.FogCoordArrayBufferBinding;
+         break;
+      case GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.WeightArrayBufferBinding;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         *params = (GLint) ctx->Array.ElementArrayBufferBinding;
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname);
    }
-- 
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