libxtrans libxcb xcb-proto mesa git update 8 nov 2013

libxcb           commit e8663a935890ff366f49e356211049dfd0d9756a
libxcb/xcb-proto commit 29beba6bf02bda86a5b163ace63e1d0a4d3eee5b
libxtrans        commit 0153d1670e4a1883e1bb6dd971435d6268eac5ba
mesa             commit 035cce83f7b3d9a037c9e7cc17a212d6cf7e927f

1 files changed, 75 insertions, 2 deletions

diff --git a/mesalib/src/mesa/main/varray.h b/mesalib/src/mesa/main/varray.h
index 7e611e8c7..8a9487c6e 100644
--- a/mesalib/src/mesa/main/varray.h
+++ b/mesalib/src/mesa/main/varray.h
@@ -29,6 +29,7 @@
 
 
 #include "glheader.h"
+#include "bufferobj.h"
 
 struct gl_client_array;
 struct gl_context;
@@ -50,8 +51,10 @@ _mesa_update_array_max_element(struct gl_client_array *array)
       GLsizeiptrARB bufSize = (GLsizeiptrARB) array->BufferObj->Size;
 
       if (offset < bufSize) {
-	 array->_MaxElement = (bufSize - offset + array->StrideB
-                               - array->_ElementSize) / array->StrideB;
+         const GLuint stride = array->StrideB ?
+                                 array->StrideB : array->_ElementSize;
+         array->_MaxElement = (bufSize - offset + stride
+                                  - array->_ElementSize) / stride;
       }
       else {
 	 array->_MaxElement = 0;
@@ -64,6 +67,44 @@ _mesa_update_array_max_element(struct gl_client_array *array)
 }
 
 
+/**
+ * Returns a pointer to the vertex attribute data in a client array,
+ * or the offset into the vertex buffer for an array that resides in
+ * a vertex buffer.
+ */
+static inline const GLubyte *
+_mesa_vertex_attrib_address(struct gl_vertex_attrib_array *array,
+                            struct gl_vertex_buffer_binding *binding)
+{
+   return (binding->BufferObj->Name == 0 ?
+           array->Ptr :
+           (const GLubyte *)(binding->Offset + array->RelativeOffset));
+}
+
+/**
+ * Sets the fields in a gl_client_array to values derived from a
+ * gl_vertex_attrib_array and a gl_vertex_buffer_binding.
+ */
+static inline void
+_mesa_update_client_array(struct gl_context *ctx,
+                          struct gl_client_array *dst,
+                          struct gl_vertex_attrib_array *src,
+                          struct gl_vertex_buffer_binding *binding)
+{
+   dst->Size = src->Size;
+   dst->Type = src->Type;
+   dst->Format = src->Format;
+   dst->Stride = src->Stride;
+   dst->StrideB = binding->Stride;
+   dst->Ptr = _mesa_vertex_attrib_address(src, binding);
+   dst->Enabled = src->Enabled;
+   dst->Normalized = src->Normalized;
+   dst->Integer = src->Integer;
+   dst->InstanceDivisor = binding->InstanceDivisor;
+   dst->_ElementSize = src->_ElementSize;
+   _mesa_reference_buffer_object(ctx, &dst->BufferObj, binding->BufferObj);
+}
+
 extern void GLAPIENTRY
 _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
                     const GLvoid *ptr);
@@ -250,11 +291,43 @@ _mesa_VertexAttribDivisor(GLuint index, GLuint divisor);
 extern unsigned
 _mesa_primitive_restart_index(const struct gl_context *ctx, GLenum ib_type);
 
+extern void GLAPIENTRY
+_mesa_BindVertexBuffer(GLuint bindingIndex, GLuint buffer, GLintptr offset,
+                       GLsizei stride);
+
+extern void GLAPIENTRY
+_mesa_VertexAttribFormat(GLuint attribIndex, GLint size, GLenum type,
+                         GLboolean normalized, GLuint relativeOffset);
+
+extern void GLAPIENTRY
+_mesa_VertexAttribIFormat(GLuint attribIndex, GLint size, GLenum type,
+                          GLuint relativeOffset);
+
+extern void GLAPIENTRY
+_mesa_VertexAttribLFormat(GLuint attribIndex, GLint size, GLenum type,
+                          GLuint relativeOffset);
+
+extern void GLAPIENTRY
+_mesa_VertexAttribBinding(GLuint attribIndex, GLuint bindingIndex);
+
+extern void GLAPIENTRY
+_mesa_VertexBindingDivisor(GLuint bindingIndex, GLuint divisor);
+
+
 extern void
 _mesa_copy_client_array(struct gl_context *ctx,
                         struct gl_client_array *dst,
                         struct gl_client_array *src);
 
+extern void
+_mesa_copy_vertex_attrib_array(struct gl_context *ctx,
+                               struct gl_vertex_attrib_array *dst,
+                               const struct gl_vertex_attrib_array *src);
+
+extern void
+_mesa_copy_vertex_buffer_binding(struct gl_context *ctx,
+                                 struct gl_vertex_buffer_binding *dst,
+                                 const struct gl_vertex_buffer_binding *src);
 
 extern void
 _mesa_print_arrays(struct gl_context *ctx);