wined3d: Allow OpenGL indirect dispatch buffer objects to be suballocated from a larger buffer.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Allow OpenGL indirect dispatch buffer objects to be suballocated from a larger buffer.
3220ea24 · Zebediah Figura · Alexandre Julliard · 9c9b5768 · 3220ea24
Commit 3220ea24 authored Nov 19, 2021 by Zebediah Figura Committed by Alexandre Julliard Nov 22, 2021
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context_gl.c dlls/wined3d/context_gl.c +1 -1

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--- a/dlls/wined3d/context_gl.c
+++ b/dlls/wined3d/context_gl.c
@@ -4342,7 +4342,7 @@ void dispatch_compute(struct wined3d_device *device, const struct wined3d_state 
        struct wined3d_bo_gl *bo_gl = wined3d_bo_gl(indirect->buffer->buffer_object);

        GL_EXTCALL(glBindBuffer(GL_DISPATCH_INDIRECT_BUFFER, bo_gl->id));
-        GL_EXTCALL(glDispatchComputeIndirect((GLintptr)indirect->offset));
+        GL_EXTCALL(glDispatchComputeIndirect(bo_gl->b.buffer_offset + (GLintptr)indirect->offset));
        GL_EXTCALL(glBindBuffer(GL_DISPATCH_INDIRECT_BUFFER, 0));
        wined3d_context_gl_reference_bo(context_gl, bo_gl);
    }