#define VARRAY_H
-#include "mtypes.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_client_array;
+struct gl_context;
+
+
+/**
+ * Compute the index of the last array element that can be safely accessed in
+ * a vertex array. We can really only do this when the array lives in a VBO.
+ * The array->_MaxElement field will be updated.
+ * Later in glDrawArrays/Elements/etc we can do some bounds checking.
+ */
+static inline void
+_mesa_update_array_max_element(struct gl_client_array *array)
+{
+ assert(array->Enabled);
+
+ if (array->BufferObj->Name) {
+ GLsizeiptrARB offset = (GLsizeiptrARB) array->Ptr;
+ GLsizeiptrARB bufSize = (GLsizeiptrARB) array->BufferObj->Size;
+
+ if (offset < bufSize) {
+ array->_MaxElement = (bufSize - offset + array->StrideB
+ - array->_ElementSize) / array->StrideB;
+ }
+ else {
+ array->_MaxElement = 0;
+ }
+ }
+ else {
+ /* user-space array, no idea how big it is */
+ array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+ }
+}
+
#if _HAVE_FULL_GL
void GLAPIENTRY
_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
- GLboolean normalized,
GLsizei stride, const GLvoid *ptr);
_mesa_PrimitiveRestartIndex(GLuint index);
+extern void GLAPIENTRY
+_mesa_VertexAttribDivisor(GLuint index, GLuint divisor);
+
+
extern void
_mesa_copy_client_array(struct gl_context *ctx,
struct gl_client_array *dst,