[PATCH 13/13] ddraw: Mark D3DTLVERTEX* as const in Pick-related functions as appropriate.

[Jeff Smith]

From: Jeff Smith

---
 dlls/ddraw/executebuffer.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/ddraw/executebuffer.c b/dlls/ddraw/executebuffer.c
index 0d84590f4ac..5ee675ee802 100644
--- a/dlls/ddraw/executebuffer.c
+++ b/dlls/ddraw/executebuffer.c
@@ -68,14 +68,14 @@ static void _dump_D3DEXECUTEBUFFERDESC(const D3DEXECUTEBUFFERDESC *lpDesc) {
  *  FALSE if not
  *
  *****************************************************************************/
-static BOOL d3d_execute_buffer_pick_test(LONG x, LONG y, D3DTLVERTEX* verts)
+static BOOL d3d_execute_buffer_pick_test(LONG x, LONG y, const D3DTLVERTEX *verts)
 {
     UINT i;

for (i = 0; i < TRIANGLE_SIZE; i++)
     {
-        D3DTLVERTEX* v1 = &verts[(i)     % TRIANGLE_SIZE];
-        D3DTLVERTEX* v2 = &verts[(i + 1) % TRIANGLE_SIZE];
+        const D3DTLVERTEX *v1 = &verts[(i)     % TRIANGLE_SIZE];
+        const D3DTLVERTEX *v2 = &verts[(i + 1) % TRIANGLE_SIZE];
         D3DVALUE bias = 0.0f;

/* Edge function - determines whether pixel is inside triangle */
@@ -109,7 +109,7 @@ static BOOL d3d_execute_buffer_pick_test(LONG x, LONG y, D3DTLVERTEX* verts)
  *  D3DPICKRECORD.
  *
  *****************************************************************************/
-static D3DVALUE d3d_execute_buffer_z_value_at_coords(LONG x, LONG y, D3DTLVERTEX* verts)
+static D3DVALUE d3d_execute_buffer_z_value_at_coords(LONG x, LONG y, const D3DTLVERTEX *verts)
 {
     UINT i;

@@ -118,9 +118,9 @@ static D3DVALUE d3d_execute_buffer_z_value_at_coords(LONG x, LONG y, D3DTLVERTEX

for (i = 0; i < TRIANGLE_SIZE; i++)
     {
-        D3DTLVERTEX* v1 = &verts[i];
-        D3DTLVERTEX* v2 = &verts[(i + 1) % TRIANGLE_SIZE];
-        D3DTLVERTEX* v3 = &verts[(i + 2) % TRIANGLE_SIZE];
+        const D3DTLVERTEX *v1 = &verts[i];
+        const D3DTLVERTEX *v2 = &verts[(i + 1) % TRIANGLE_SIZE];
+        const D3DTLVERTEX *v3 = &verts[(i + 2) % TRIANGLE_SIZE];

z1 += v3->sz * (x - v1->sx) * (y - v2->sy) - v2->sz * (x - v1->sx) * (y - v3->sy);
         z2 += (x - v1->sx) * (y - v2->sy) - (x - v1->sx) * (y - v3->sy);