Changes to make SetTriCoordMesh work if max_request_size is too small

Previously, when the max_request_size was too small, XCompositeSetTriangularCoordinateMesh would just send multiple requests, each with a portion of the triangles. Since the server would remove the mesh at each request, the end result was that only the triangles in the last request would be in the mesh

2 files changed, 6 insertions, 0 deletions

diff --git a/composite.h b/composite.h
index eb1efba..fc60607 100644
--- a/composite.h
+++ b/composite.h
@@ -54,6 +54,9 @@
 #define CompositeRedirectAutomatic		0
 #define CompositeRedirectManual			1
 
+#define CompositeSetMeshBegin			(1<<0)
+#define CompositeSetMeshEnd			(1<<1)
+
 #define X_CompositeQueryVersion			0
 #define X_CompositeRedirectWindow		1
 #define X_CompositeRedirectSubwindows		2
diff --git a/compositeproto.h b/compositeproto.h
index 9180cf7..9d3769c 100644
--- a/compositeproto.h
+++ b/compositeproto.h
@@ -191,6 +191,9 @@ typedef struct {
     CARD8   compositeReqType;
     CARD16  length;
     Window  window B32;
+    CARD8   flags;
+    CARD8   pad1;
+    CARD16  total B16;
 } xCompositeSetTriangularCoordinateMeshReq;
 
 #define sz_xCompositeSetTriangularCoordinateMeshReq sizeof(xCompositeSetTriangularCoordinateMeshReq)