From ae4b60f9b626f36b7db26a5e93720c46b2a6c14b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michael=20M=C3=BCller?= Date: Sat, 27 Aug 2016 22:44:14 +0200 Subject: [PATCH 09/17] wined3d: Implement converting between (s)rgb 1d textures. --- dlls/wined3d/texture.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c index 198d2a6..6f27fb7 100644 --- a/dlls/wined3d/texture.c +++ b/dlls/wined3d/texture.c @@ -1798,6 +1798,29 @@ static void texture1d_download_data(struct wined3d_texture *texture, unsigned in } /* Context activation is done by the caller. */ +static void texture1d_srgb_transfer(struct wined3d_texture *texture, unsigned int sub_resource_idx, + struct wined3d_context *context, BOOL dest_is_srgb) +{ + struct wined3d_texture_sub_resource *sub_resource = &texture->sub_resources[sub_resource_idx]; + unsigned int row_pitch, slice_pitch; + struct wined3d_bo_address data; + + WARN_(d3d_perf)("Performing slow rgb/srgb 1d texture transfer.\n"); + data.buffer_object = 0; + if (!(data.addr = HeapAlloc(GetProcessHeap(), 0, sub_resource->size))) + return; + + wined3d_texture_get_pitch(texture, sub_resource_idx, &row_pitch, &slice_pitch); + wined3d_texture_bind_and_dirtify(texture, context, !dest_is_srgb); + texture1d_download_data(texture, sub_resource_idx, context, &data); + wined3d_texture_bind_and_dirtify(texture, context, dest_is_srgb); + texture1d_upload_data(texture, sub_resource_idx, context, NULL, + wined3d_const_bo_address(&data), row_pitch, slice_pitch); + + HeapFree(GetProcessHeap(), 0, data.addr); +} + +/* Context activation is done by the caller. */ static BOOL texture1d_load_location(struct wined3d_texture *texture, unsigned int sub_resource_idx, struct wined3d_context *context, DWORD location) { @@ -1853,6 +1876,14 @@ static BOOL texture1d_load_location(struct wined3d_texture *texture, unsigned in wined3d_texture_get_pitch(texture, sub_resource_idx, &row_pitch, &slice_pitch); texture1d_upload_data(texture, sub_resource_idx, context, NULL, &data, row_pitch, slice_pitch); } + else if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_RGB) + { + texture1d_srgb_transfer(texture, sub_resource_idx, context, TRUE); + } + else if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_SRGB) + { + texture1d_srgb_transfer(texture, sub_resource_idx, context, FALSE); + } else { FIXME("Implement 1d texture loading from %s.\n", wined3d_debug_location(sub_resource->locations)); -- 1.9.1