Module: wine Branch: master Commit: 01197730efba8124d94481a187912b3936c68e16 URL: http://source.winehq.org/git/wine.git/?a=commit;h=01197730efba8124d94481a187...
Author: Stefan Dösinger stefan@codeweavers.com Date: Tue Dec 18 22:53:13 2012 +0100
d3d8: Use dynamic buffers for DrawIndexedPrimitiveUP.
---
dlls/d3d8/d3d8_private.h | 3 + dlls/d3d8/device.c | 119 +++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 115 insertions(+), 7 deletions(-)
diff --git a/dlls/d3d8/d3d8_private.h b/dlls/d3d8/d3d8_private.h index 4c50e82..fc79fe1 100644 --- a/dlls/d3d8/d3d8_private.h +++ b/dlls/d3d8/d3d8_private.h @@ -162,6 +162,9 @@ struct d3d8_device struct wined3d_buffer *vertex_buffer; UINT vertex_buffer_size; UINT vertex_buffer_pos; + struct wined3d_buffer *index_buffer; + UINT index_buffer_size; + UINT index_buffer_pos;
/* Avoids recursion with nested ReleaseRef to 0 */ BOOL inDestruction; diff --git a/dlls/d3d8/device.c b/dlls/d3d8/device.c index e1e8e78..7a13344 100644 --- a/dlls/d3d8/device.c +++ b/dlls/d3d8/device.c @@ -359,6 +359,8 @@ static ULONG WINAPI d3d8_device_Release(IDirect3DDevice8 *iface)
if (device->vertex_buffer) wined3d_buffer_decref(device->vertex_buffer); + if (device->index_buffer) + wined3d_buffer_decref(device->index_buffer);
wined3d_device_uninit_3d(device->wined3d_device); wined3d_device_release_focus_window(device->wined3d_device); @@ -605,6 +607,12 @@ static HRESULT WINAPI d3d8_device_Reset(IDirect3DDevice8 *iface, device->vertex_buffer = NULL; device->vertex_buffer_size = 0; } + if (device->index_buffer) + { + wined3d_buffer_decref(device->index_buffer); + device->index_buffer = NULL; + device->index_buffer_size = 0; + }
wined3d_swapchain_desc_from_present_parameters(&swapchain_desc, present_parameters); if (SUCCEEDED(hr = wined3d_device_reset(device->wined3d_device, &swapchain_desc, @@ -1989,26 +1997,123 @@ done: return hr; }
+/* The caller is responsible for wined3d locking */ +static HRESULT d3d8_device_prepare_index_buffer(struct d3d8_device *device, UINT min_size) +{ + HRESULT hr; + + if (device->index_buffer_size < min_size || !device->index_buffer) + { + UINT size = max(device->index_buffer_size * 2, min_size); + struct wined3d_buffer *buffer; + + TRACE("Growing index buffer to %u bytes\n", size); + + hr = wined3d_buffer_create_ib(device->wined3d_device, size, WINED3DUSAGE_DYNAMIC | WINED3DUSAGE_WRITEONLY, + WINED3D_POOL_DEFAULT, NULL, &d3d8_null_wined3d_parent_ops, &buffer); + if (FAILED(hr)) + { + ERR("(%p) wined3d_buffer_create_ib failed with hr = %08x\n", device, hr); + return hr; + } + + if (device->index_buffer) + wined3d_buffer_decref(device->index_buffer); + + device->index_buffer = buffer; + device->index_buffer_size = size; + device->index_buffer_pos = 0; + } + return D3D_OK; +} + static HRESULT WINAPI d3d8_device_DrawIndexedPrimitiveUP(IDirect3DDevice8 *iface, - D3DPRIMITIVETYPE primitive_type, UINT min_vertex_idx, UINT index_count, + D3DPRIMITIVETYPE primitive_type, UINT min_vertex_idx, UINT vertex_count, UINT primitive_count, const void *index_data, D3DFORMAT index_format, const void *vertex_data, UINT vertex_stride) { struct d3d8_device *device = impl_from_IDirect3DDevice8(iface); HRESULT hr; + BYTE *buffer_data; + + UINT idx_count = vertex_count_from_primitive_count(primitive_type, primitive_count); + UINT idx_fmt_size = index_format == D3DFMT_INDEX16 ? 2 : 4; + UINT idx_size = idx_count * idx_fmt_size; + UINT ib_pos;
- TRACE("iface %p, primitive_type %#x, min_vertex_idx %u, index_count %u, primitive_count %u,\n" + UINT vtx_size = vertex_count * vertex_stride; + UINT vb_pos, align; + + TRACE("iface %p, primitive_type %#x, min_vertex_idx %u, vertex_count %u, primitive_count %u,\n" "index_data %p, index_format %#x, vertex_data %p, vertex_stride %u.\n", - iface, primitive_type, min_vertex_idx, index_count, primitive_count, + iface, primitive_type, min_vertex_idx, vertex_count, primitive_count, index_data, index_format, vertex_data, vertex_stride);
+ if (!primitive_count) + { + WARN("primitive_count is 0, returning D3D_OK\n"); + return D3D_OK; + } + wined3d_mutex_lock(); + + hr = d3d8_device_prepare_vertex_buffer(device, vtx_size); + if (FAILED(hr)) + goto done; + + vb_pos = device->vertex_buffer_pos; + align = vb_pos % vertex_stride; + if (align) align = vertex_stride - align; + if (vb_pos + vtx_size + align > device->vertex_buffer_size) + vb_pos = 0; + else + vb_pos += align; + + hr = wined3d_buffer_map(device->vertex_buffer, vb_pos, vtx_size, &buffer_data, + vb_pos ? WINED3D_MAP_NOOVERWRITE : WINED3D_MAP_DISCARD); + if (FAILED(hr)) + goto done; + memcpy(buffer_data, vertex_data, vtx_size); + wined3d_buffer_unmap(device->vertex_buffer); + device->vertex_buffer_pos = vb_pos + vtx_size; + + hr = d3d8_device_prepare_index_buffer(device, idx_size); + if (FAILED(hr)) + goto done; + + ib_pos = device->index_buffer_pos; + align = ib_pos % idx_fmt_size; + if (align) align = idx_fmt_size - align; + if (ib_pos + idx_size + align > device->index_buffer_size) + ib_pos = 0; + else + ib_pos += align; + + hr = wined3d_buffer_map(device->index_buffer, ib_pos, idx_size, &buffer_data, + ib_pos ? WINED3D_MAP_NOOVERWRITE : WINED3D_MAP_DISCARD); + if (FAILED(hr)) + goto done; + memcpy(buffer_data, index_data, idx_size); + wined3d_buffer_unmap(device->index_buffer); + device->index_buffer_pos = ib_pos + idx_size; + + hr = wined3d_device_set_stream_source(device->wined3d_device, 0, device->vertex_buffer, 0, vertex_stride); + if (FAILED(hr)) + goto done; + + wined3d_device_set_index_buffer(device->wined3d_device, device->index_buffer, + wined3dformat_from_d3dformat(index_format)); + wined3d_device_set_base_vertex_index(device->wined3d_device, vb_pos / vertex_stride); + wined3d_device_set_primitive_type(device->wined3d_device, primitive_type); - hr = wined3d_device_draw_indexed_primitive_up(device->wined3d_device, - vertex_count_from_primitive_count(primitive_type, primitive_count), index_data, - wined3dformat_from_d3dformat(index_format), vertex_data, vertex_stride); - wined3d_mutex_unlock(); + hr = wined3d_device_draw_indexed_primitive(device->wined3d_device, ib_pos / idx_fmt_size, idx_count);
+ wined3d_device_set_stream_source(device->wined3d_device, 0, NULL, 0, 0); + wined3d_device_set_index_buffer(device->wined3d_device, NULL, WINED3DFMT_UNKNOWN); + wined3d_device_set_base_vertex_index(device->wined3d_device, 0); + +done: + wined3d_mutex_unlock(); return hr; }