mesa/st: enable carry/borrow lowering pass

[mesa.git] / src / mesa / main / varray.h

diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h
index 3b9f39a61df9b974051479e8174ed40e74635f58..f94ebac992033b556524377ce4253d050a8dacb0 100644 (file)
--- a/src/mesa/main/varray.h
+++ b/src/mesa/main/varray.h
@@ -106,16 +106,26 @@ _mesa_update_client_array(struct gl_context *ctx,
    _mesa_reference_buffer_object(ctx, &dst->BufferObj, binding->BufferObj);
 }
 
+static inline bool
+_mesa_attr_zero_aliases_vertex(struct gl_context *ctx)
+{
+   const bool is_forward_compatible_context =
+      ctx->Const.ContextFlags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
+
+   /* In OpenGL 3.1 attribute 0 becomes non-magic, just like in OpenGL ES
+    * 2.0.  Note that we cannot just check for API_OPENGL_COMPAT here because
+    * that will erroneously allow this usage in a 3.0 forward-compatible
+    * context too.
+    */
+   return (ctx->API == API_OPENGLES
+           || (ctx->API == API_OPENGL_COMPAT
+               && !is_forward_compatible_context));
+}
+
 extern void GLAPIENTRY
 _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
                     const GLvoid *ptr);
 
-extern void GLAPIENTRY
-_mesa_UnlockArraysEXT( void );
-
-extern void GLAPIENTRY
-_mesa_LockArraysEXT(GLint first, GLsizei count);
-
 
 extern void GLAPIENTRY
 _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
@@ -296,6 +306,10 @@ extern void GLAPIENTRY
 _mesa_BindVertexBuffer(GLuint bindingIndex, GLuint buffer, GLintptr offset,
                        GLsizei stride);
 
+extern void GLAPIENTRY
+_mesa_BindVertexBuffers(GLuint first, GLsizei count, const GLuint *buffers,
+                        const GLintptr *offsets, const GLsizei *strides);
+
 extern void GLAPIENTRY
 _mesa_VertexAttribFormat(GLuint attribIndex, GLint size, GLenum type,
                          GLboolean normalized, GLuint relativeOffset);