Henri Verbeet : wined3d: Map OpenGL adapter BOs persistently on 64-bit architectures.
Alexandre Julliard
julliard at winehq.org
Thu Dec 2 15:30:15 CST 2021
Module: wine
Branch: master
Commit: 537e20e041bd3b36553e45fe83671a92fdfd7735
URL: https://source.winehq.org/git/wine.git/?a=commit;h=537e20e041bd3b36553e45fe83671a92fdfd7735
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Wed Dec 1 17:52:16 2021 -0600
wined3d: Map OpenGL adapter BOs persistently on 64-bit architectures.
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/wined3d/context_gl.c | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/dlls/wined3d/context_gl.c b/dlls/wined3d/context_gl.c
index dcb4ab7a0af..6391f6788e9 100644
--- a/dlls/wined3d/context_gl.c
+++ b/dlls/wined3d/context_gl.c
@@ -2705,10 +2705,22 @@ static void *wined3d_bo_gl_map(struct wined3d_bo_gl *bo, struct wined3d_context_
wined3d_context_gl_wait_command_fence(context_gl, bo->command_fence_id);
map:
+ if (bo->b.map_ptr)
+ return (uint8_t *)bo->b.map_ptr;
+
gl_info = context_gl->gl_info;
wined3d_context_gl_bind_bo(context_gl, bo->binding, bo->id);
- if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
+ if (gl_info->supported[ARB_BUFFER_STORAGE])
+ {
+ if ((map_ptr = GL_EXTCALL(glMapBufferRange(bo->binding, 0, bo->size,
+ GL_MAP_PERSISTENT_BIT | GL_MAP_COHERENT_BIT | wined3d_resource_gl_map_flags(bo, flags)))))
+ {
+ if (wined3d_map_persistent())
+ bo->b.map_ptr = map_ptr;
+ }
+ }
+ else if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
{
map_ptr = GL_EXTCALL(glMapBufferRange(bo->binding, 0, bo->size, wined3d_resource_gl_map_flags(bo, flags)));
}
@@ -2791,6 +2803,9 @@ void wined3d_context_gl_unmap_bo_address(struct wined3d_context_gl *context_gl,
flush_bo_ranges(context_gl, wined3d_const_bo_address(data), range_count, ranges);
+ if (bo->b.map_ptr)
+ return;
+
gl_info = context_gl->gl_info;
wined3d_context_gl_bind_bo(context_gl, bo->binding, bo->id);
GL_EXTCALL(glUnmapBuffer(bo->binding));
@@ -2908,9 +2923,15 @@ bool wined3d_context_gl_create_bo(struct wined3d_context_gl *context_gl, GLsizei
}
if (gl_info->supported[ARB_BUFFER_STORAGE])
+ {
+ if (flags & (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT))
+ flags |= GL_MAP_PERSISTENT_BIT | GL_MAP_COHERENT_BIT;
GL_EXTCALL(glBufferStorage(binding, size, NULL, flags | GL_DYNAMIC_STORAGE_BIT));
+ }
else
+ {
GL_EXTCALL(glBufferData(binding, size, NULL, usage));
+ }
wined3d_context_gl_bind_bo(context_gl, binding, 0);
checkGLcall("buffer object creation");
More information about the wine-cvs
mailing list