Add support for GL_APPLE_vertex_array_object. Several test programs

and demos are also added.

Adding basic support to drivers should be as easy as just enabling the
extension, though thorough test would also be required.

1 files changed, 13 insertions, 77 deletions

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 97b02142936..47c13a3eea0 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -31,6 +31,7 @@
 #include "enums.h"
 #include "mtypes.h"
 #include "varray.h"
+#include "arrayobj.h"
 #include "dispatch.h"
 
 #ifndef GL_BOOLEAN
@@ -119,7 +120,7 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
          return;
    }
 
-   update_array(ctx, &ctx->Array.Vertex, _NEW_ARRAY_VERTEX,
+   update_array(ctx, &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX,
                 elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.VertexPointer)
@@ -164,7 +165,7 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
          return;
    }
 
-   update_array(ctx, &ctx->Array.Normal, _NEW_ARRAY_NORMAL,
+   update_array(ctx, &ctx->Array.ArrayObj->Normal, _NEW_ARRAY_NORMAL,
                 elementSize, 3, type, stride, GL_TRUE, ptr);
 
    if (ctx->Driver.NormalPointer)
@@ -222,7 +223,7 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
          return;
    }
 
-   update_array(ctx, &ctx->Array.Color, _NEW_ARRAY_COLOR0,
+   update_array(ctx, &ctx->Array.ArrayObj->Color, _NEW_ARRAY_COLOR0,
                 elementSize, size, type, stride, GL_TRUE, ptr);
 
    if (ctx->Driver.ColorPointer)
@@ -254,7 +255,7 @@ _mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
          return;
    }
 
-   update_array(ctx, &ctx->Array.FogCoord, _NEW_ARRAY_FOGCOORD,
+   update_array(ctx, &ctx->Array.ArrayObj->FogCoord, _NEW_ARRAY_FOGCOORD,
                 elementSize, 1, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.FogCoordPointer)
@@ -295,7 +296,7 @@ _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
          return;
    }
 
-   update_array(ctx, &ctx->Array.Index, _NEW_ARRAY_INDEX,
+   update_array(ctx, &ctx->Array.ArrayObj->Index, _NEW_ARRAY_INDEX,
                 elementSize, 1, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.IndexPointer)
@@ -354,7 +355,7 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
          return;
    }
 
-   update_array(ctx, &ctx->Array.SecondaryColor, _NEW_ARRAY_COLOR1,
+   update_array(ctx, &ctx->Array.ArrayObj->SecondaryColor, _NEW_ARRAY_COLOR1,
                 elementSize, size, type, stride, GL_TRUE, ptr);
 
    if (ctx->Driver.SecondaryColorPointer)
@@ -403,7 +404,7 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
          return;
    }
 
-   update_array(ctx, &ctx->Array.TexCoord[unit], _NEW_ARRAY_TEXCOORD(unit),
+   update_array(ctx, &ctx->Array.ArrayObj->TexCoord[unit], _NEW_ARRAY_TEXCOORD(unit),
                 elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.TexCoordPointer)
@@ -422,7 +423,7 @@ _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
       return;
    }
 
-   update_array(ctx, &ctx->Array.EdgeFlag, _NEW_ARRAY_EDGEFLAG,
+   update_array(ctx, &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG,
                 sizeof(GLboolean), 1, GL_BOOLEAN, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.EdgeFlagPointer)
@@ -479,7 +480,7 @@ _mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
          return;
    }
 
-   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+   update_array(ctx, &ctx->Array.ArrayObj->VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
                 elementSize, size, type, stride, normalized, ptr);
 
    if (ctx->Driver.VertexAttribPointer)
@@ -550,7 +551,7 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
          return;
    }
 
-   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+   update_array(ctx, &ctx->Array.ArrayObj->VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
                 elementSize, size, type, stride, normalized, ptr);
 
    /* XXX fix
@@ -923,73 +924,8 @@ _mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
 void 
 _mesa_init_varray(GLcontext *ctx)
 {
-   GLuint i;
-
-   /* Vertex arrays */
-   ctx->Array.Vertex.Size = 4;
-   ctx->Array.Vertex.Type = GL_FLOAT;
-   ctx->Array.Vertex.Stride = 0;
-   ctx->Array.Vertex.StrideB = 0;
-   ctx->Array.Vertex.Ptr = NULL;
-   ctx->Array.Vertex.Enabled = GL_FALSE;
-   ctx->Array.Vertex.Flags = CA_CLIENT_DATA;
-   ctx->Array.Normal.Type = GL_FLOAT;
-   ctx->Array.Normal.Stride = 0;
-   ctx->Array.Normal.StrideB = 0;
-   ctx->Array.Normal.Ptr = NULL;
-   ctx->Array.Normal.Enabled = GL_FALSE;
-   ctx->Array.Normal.Flags = CA_CLIENT_DATA;
-   ctx->Array.Color.Size = 4;
-   ctx->Array.Color.Type = GL_FLOAT;
-   ctx->Array.Color.Stride = 0;
-   ctx->Array.Color.StrideB = 0;
-   ctx->Array.Color.Ptr = NULL;
-   ctx->Array.Color.Enabled = GL_FALSE;
-   ctx->Array.Color.Flags = CA_CLIENT_DATA;
-   ctx->Array.SecondaryColor.Size = 4;
-   ctx->Array.SecondaryColor.Type = GL_FLOAT;
-   ctx->Array.SecondaryColor.Stride = 0;
-   ctx->Array.SecondaryColor.StrideB = 0;
-   ctx->Array.SecondaryColor.Ptr = NULL;
-   ctx->Array.SecondaryColor.Enabled = GL_FALSE;
-   ctx->Array.SecondaryColor.Flags = CA_CLIENT_DATA;
-   ctx->Array.FogCoord.Size = 1;
-   ctx->Array.FogCoord.Type = GL_FLOAT;
-   ctx->Array.FogCoord.Stride = 0;
-   ctx->Array.FogCoord.StrideB = 0;
-   ctx->Array.FogCoord.Ptr = NULL;
-   ctx->Array.FogCoord.Enabled = GL_FALSE;
-   ctx->Array.FogCoord.Flags = CA_CLIENT_DATA;
-   ctx->Array.Index.Type = GL_FLOAT;
-   ctx->Array.Index.Stride = 0;
-   ctx->Array.Index.StrideB = 0;
-   ctx->Array.Index.Ptr = NULL;
-   ctx->Array.Index.Enabled = GL_FALSE;
-   ctx->Array.Index.Flags = CA_CLIENT_DATA;
-   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
-      ctx->Array.TexCoord[i].Size = 4;
-      ctx->Array.TexCoord[i].Type = GL_FLOAT;
-      ctx->Array.TexCoord[i].Stride = 0;
-      ctx->Array.TexCoord[i].StrideB = 0;
-      ctx->Array.TexCoord[i].Ptr = NULL;
-      ctx->Array.TexCoord[i].Enabled = GL_FALSE;
-      ctx->Array.TexCoord[i].Flags = CA_CLIENT_DATA;
-   }
-   ctx->Array.EdgeFlag.Stride = 0;
-   ctx->Array.EdgeFlag.StrideB = 0;
-   ctx->Array.EdgeFlag.Ptr = NULL;
-   ctx->Array.EdgeFlag.Enabled = GL_FALSE;
-   ctx->Array.EdgeFlag.Flags = CA_CLIENT_DATA;
-   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
-      ctx->Array.VertexAttrib[i].Size = 4;
-      ctx->Array.VertexAttrib[i].Type = GL_FLOAT;
-      ctx->Array.VertexAttrib[i].Stride = 0;
-      ctx->Array.VertexAttrib[i].StrideB = 0;
-      ctx->Array.VertexAttrib[i].Ptr = NULL;
-      ctx->Array.VertexAttrib[i].Enabled = GL_FALSE;
-      ctx->Array.VertexAttrib[i].Normalized = GL_FALSE;
-      ctx->Array.VertexAttrib[i].Flags = CA_CLIENT_DATA;
-   }
+   ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
+   ctx->Array.ArrayObj = ctx->Array.DefaultArrayObj;
 
    ctx->Array.ActiveTexture = 0;   /* GL_ARB_multitexture */
 }