[PATCH 0/2] MR9225: opengl32: Implement front buffer rendering emulation.
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/opengl32/unix_wgl.c | 145 +++++++---------------------------- dlls/win32u/opengl.c | 20 +++++ include/wine/opengl_driver.h | 1 + 3 files changed, 50 insertions(+), 116 deletions(-) diff --git a/dlls/opengl32/unix_wgl.c b/dlls/opengl32/unix_wgl.c index a68773f3604..775836115ce 100644 --- a/dlls/opengl32/unix_wgl.c +++ b/dlls/opengl32/unix_wgl.c @@ -1186,6 +1186,13 @@ BOOL wrap_wglDeleteContext( TEB *teb, HGLRC hglrc ) return TRUE; } +static GLenum drawable_buffer_from_buffer( struct opengl_drawable *drawable, GLenum buffer ) +{ + if (buffer == GL_NONE) return GL_NONE; + if (buffer < GL_FRONT_LEFT || buffer > GL_AUX3) return GL_NONE; + return drawable->buffer_map[buffer - GL_FRONT_LEFT]; +} + static void flush_context( TEB *teb, void (*flush)(void) ) { struct context *ctx = get_current_context( teb, NULL, NULL ); @@ -1658,21 +1665,8 @@ static GLenum *set_default_fbo_draw_buffers( struct context *ctx, struct opengl_ for (GLsizei i = 0; i < count; i++) { - if (src[i] == GL_NONE) - dst[i] = GL_NONE; - else if (src[i] == GL_FRONT_LEFT) - dst[i] = GL_COLOR_ATTACHMENT0; - else if (src[i] == GL_FRONT_RIGHT && draw->stereo) - dst[i] = draw->doublebuffer ? GL_COLOR_ATTACHMENT2 : GL_COLOR_ATTACHMENT1; - else if (src[i] == GL_BACK_LEFT && draw->doublebuffer) - dst[i] = GL_COLOR_ATTACHMENT1; - else if (src[i] == GL_BACK_RIGHT && draw->stereo && draw->doublebuffer) - dst[i] = GL_COLOR_ATTACHMENT3; - else - { - WARN( "Invalid draw buffer #%d %#x for context %p\n", i, src[i], ctx ); - dst[i] = src[i]; - } + dst[i] = drawable_buffer_from_buffer( draw, src[i] ); + if (src[i] && !dst[i]) WARN( "Invalid draw buffer #%d %#x for context %p\n", i, src[i], ctx ); if (i >= MAX_DRAW_BUFFERS) FIXME( "Needs %u draw buffers\n", i ); else ctx->color_buffer.draw_buffers[i] = src[i]; @@ -1688,7 +1682,7 @@ void wrap_glDrawBuffers( TEB *teb, GLsizei n, const GLenum *bufs ) struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !ctx->draw_fbo && draw->draw_fbo) + if ((ctx = get_current_context( teb, &draw, NULL )) && !ctx->draw_fbo) bufs = set_default_fbo_draw_buffers( ctx, draw, n, bufs, buffer ); funcs->p_glDrawBuffers( n, bufs ); @@ -1701,7 +1695,7 @@ void wrap_glFramebufferDrawBuffersEXT( TEB *teb, GLuint fbo, GLsizei n, const GL struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo && (fbo = draw->draw_fbo)) + if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo) bufs = set_default_fbo_draw_buffers( ctx, draw, n, bufs, buffer ); funcs->p_glFramebufferDrawBuffersEXT( fbo, n, bufs ); @@ -1714,75 +1708,19 @@ void wrap_glNamedFramebufferDrawBuffers( TEB *teb, GLuint fbo, GLsizei n, const struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo && (fbo = draw->draw_fbo)) + if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo) bufs = set_default_fbo_draw_buffers( ctx, draw, n, bufs, buffer ); funcs->p_glNamedFramebufferDrawBuffers( fbo, n, bufs ); } -static GLenum set_default_fbo_draw_buffer( struct context *ctx, struct opengl_drawable *draw, GLint buffer ) +static GLenum set_default_fbo_draw_buffer( struct context *ctx, struct opengl_drawable *draw, GLint src ) { - switch (buffer) - { - case GL_LEFT: - if (draw->doublebuffer) FIXME( "Not implemented\n" ); /* only front left */ - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT0; - - case GL_RIGHT: - if (!draw->stereo) break; - if (draw->doublebuffer) FIXME( "Not implemented\n" ); /* only front right */ - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return draw->doublebuffer ? GL_COLOR_ATTACHMENT2 : GL_COLOR_ATTACHMENT1; - - case GL_FRONT: - if (draw->stereo) FIXME( "Not implemented\n" ); /* only front left */ - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT0; - - case GL_BACK: - if (!draw->doublebuffer) break; - if (draw->stereo) FIXME( "Not implemented\n" ); /* only back left */ - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT1; - - case GL_FRONT_AND_BACK: - FIXME( "Not implemented\n" ); /* only front left */ - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT0; - - case GL_FRONT_LEFT: - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT0; - - case GL_FRONT_RIGHT: - if (!draw->stereo) break; - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return draw->doublebuffer ? GL_COLOR_ATTACHMENT2 : GL_COLOR_ATTACHMENT1; - - case GL_BACK_LEFT: - if (!draw->doublebuffer) break; - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT1; - - case GL_BACK_RIGHT: - if (!draw->stereo || !draw->doublebuffer) break; - memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); - ctx->color_buffer.draw_buffers[0] = buffer; - return GL_COLOR_ATTACHMENT3; - - } - - WARN( "Invalid draw buffer %#x for context %p\n", buffer, ctx ); - return buffer; + GLenum dst = drawable_buffer_from_buffer( draw, src ); + if (src && !dst) WARN( "Invalid draw buffer %#x for context %p\n", src, ctx ); + memset( ctx->color_buffer.draw_buffers, 0, sizeof(ctx->color_buffer.draw_buffers) ); + ctx->color_buffer.draw_buffers[0] = src; + return dst; } void wrap_glDrawBuffer( TEB *teb, GLenum buf ) @@ -1791,7 +1729,7 @@ void wrap_glDrawBuffer( TEB *teb, GLenum buf ) struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !ctx->draw_fbo && draw->draw_fbo) + if ((ctx = get_current_context( teb, &draw, NULL )) && !ctx->draw_fbo) buf = set_default_fbo_draw_buffer( ctx, draw, buf ); funcs->p_glDrawBuffer( buf ); @@ -1803,7 +1741,7 @@ void wrap_glFramebufferDrawBufferEXT( TEB *teb, GLuint fbo, GLenum mode ) struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo && (fbo = draw->draw_fbo)) + if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo) mode = set_default_fbo_draw_buffer( ctx, draw, mode ); funcs->p_glFramebufferDrawBufferEXT( fbo, mode ); @@ -1815,43 +1753,18 @@ void wrap_glNamedFramebufferDrawBuffer( TEB *teb, GLuint fbo, GLenum buf ) struct opengl_drawable *draw; struct context *ctx; - if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo && (fbo = draw->draw_fbo)) + if ((ctx = get_current_context( teb, &draw, NULL )) && !fbo) buf = set_default_fbo_draw_buffer( ctx, draw, buf ); funcs->p_glNamedFramebufferDrawBuffer( fbo, buf ); } -static GLenum set_default_fbo_read_buffer( struct context *ctx, struct opengl_drawable *read, GLint buffer ) +static GLenum set_default_fbo_read_buffer( struct context *ctx, struct opengl_drawable *read, GLint src ) { - switch (buffer) - { - case GL_FRONT: - case GL_LEFT: - FIXME( "Partial implementation\n" ); /* only front left */ - case GL_FRONT_LEFT: - ctx->pixel_mode.read_buffer = buffer; - return GL_COLOR_ATTACHMENT0; - - case GL_RIGHT: - case GL_FRONT_RIGHT: - if (!read->stereo) break; - ctx->pixel_mode.read_buffer = buffer; - return read->doublebuffer ? GL_COLOR_ATTACHMENT2 : GL_COLOR_ATTACHMENT1; - - case GL_BACK: - case GL_BACK_LEFT: - if (!read->doublebuffer) break; - ctx->pixel_mode.read_buffer = buffer; - return GL_COLOR_ATTACHMENT1; - - case GL_BACK_RIGHT: - if (!read->stereo) break; - ctx->pixel_mode.read_buffer = buffer; - return GL_COLOR_ATTACHMENT3; - } - - WARN( "Invalid read buffer %#x for context %p\n", buffer, ctx ); - return buffer; + GLenum dst = drawable_buffer_from_buffer( read, src ); + if (src && !dst) WARN( "Invalid read buffer %#x for context %p\n", src, ctx ); + ctx->pixel_mode.read_buffer = src; + return dst; } void wrap_glReadBuffer( TEB *teb, GLenum src ) @@ -1860,7 +1773,7 @@ void wrap_glReadBuffer( TEB *teb, GLenum src ) struct opengl_drawable *read; struct context *ctx; - if ((ctx = get_current_context( teb, NULL, &read )) && !ctx->read_fbo && read->read_fbo) + if ((ctx = get_current_context( teb, NULL, &read )) && !ctx->read_fbo) src = set_default_fbo_read_buffer( ctx, read, src ); funcs->p_glReadBuffer( src ); @@ -1872,7 +1785,7 @@ void wrap_glFramebufferReadBufferEXT( TEB *teb, GLuint fbo, GLenum mode ) struct opengl_drawable *read; struct context *ctx; - if ((ctx = get_current_context( teb, NULL, &read )) && !fbo && (fbo = read->read_fbo)) + if ((ctx = get_current_context( teb, NULL, &read )) && !fbo) mode = set_default_fbo_read_buffer( ctx, read, mode ); funcs->p_glFramebufferReadBufferEXT( fbo, mode ); @@ -1884,7 +1797,7 @@ void wrap_glNamedFramebufferReadBuffer( TEB *teb, GLuint fbo, GLenum src ) struct opengl_drawable *read; struct context *ctx; - if ((ctx = get_current_context( teb, NULL, &read )) && !fbo && (fbo = read->read_fbo)) + if ((ctx = get_current_context( teb, NULL, &read )) && !fbo) src = set_default_fbo_read_buffer( ctx, read, src ); funcs->p_glNamedFramebufferReadBuffer( fbo, src ); diff --git a/dlls/win32u/opengl.c b/dlls/win32u/opengl.c index f1cb42e91bd..454eb50d0b0 100644 --- a/dlls/win32u/opengl.c +++ b/dlls/win32u/opengl.c @@ -116,6 +116,7 @@ void *opengl_drawable_create( UINT size, const struct opengl_drawable_funcs *fun drawable->doublebuffer = !!(pixel_formats[format - 1].pfd.dwFlags & PFD_DOUBLEBUFFER); drawable->stereo = !!(pixel_formats[format - 1].pfd.dwFlags & PFD_STEREO); if ((drawable->client = client)) client_surface_add_ref( client ); + for (UINT i = 0; i < ARRAY_SIZE(drawable->buffer_map); i++) drawable->buffer_map[i] = GL_FRONT_LEFT + i; TRACE( "created %s\n", debugstr_opengl_drawable( drawable ) ); return drawable; @@ -407,6 +408,25 @@ static struct opengl_drawable *framebuffer_surface_create( int format, struct cl { struct framebuffer_surface *surface; if (!(surface = opengl_drawable_create( sizeof(*surface), &framebuffer_surface_funcs, format, client ))) return NULL; + + surface->base.buffer_map[0] = GL_COLOR_ATTACHMENT0; + surface->base.buffer_map[2] = surface->base.doublebuffer ? GL_COLOR_ATTACHMENT1 : GL_NONE; + if (surface->base.stereo) + { + surface->base.buffer_map[1] = surface->base.doublebuffer ? GL_COLOR_ATTACHMENT2 : GL_COLOR_ATTACHMENT1; + surface->base.buffer_map[3] = surface->base.doublebuffer ? GL_COLOR_ATTACHMENT3 : GL_NONE; + } + else + { + surface->base.buffer_map[1] = GL_NONE; + surface->base.buffer_map[3] = GL_NONE; + } + surface->base.buffer_map[GL_FRONT - GL_FRONT_LEFT] = surface->base.buffer_map[0]; /* only front left */ + surface->base.buffer_map[GL_BACK - GL_FRONT_LEFT] = surface->base.buffer_map[2]; /* only back left */ + surface->base.buffer_map[GL_LEFT - GL_FRONT_LEFT] = surface->base.buffer_map[0]; /* only front left */ + surface->base.buffer_map[GL_RIGHT - GL_FRONT_LEFT] = surface->base.buffer_map[1]; /* only front right */ + surface->base.buffer_map[GL_FRONT_AND_BACK - GL_FRONT_LEFT] = surface->base.buffer_map[0]; /* only front left */ + return &surface->base; } diff --git a/include/wine/opengl_driver.h b/include/wine/opengl_driver.h index ef88c2a00ce..67aa27e0ee1 100644 --- a/include/wine/opengl_driver.h +++ b/include/wine/opengl_driver.h @@ -184,6 +184,7 @@ struct opengl_drawable EGLSurface surface; /* surface for EGL based drivers */ GLuint read_fbo; /* default read FBO name when emulating framebuffer */ GLuint draw_fbo; /* default draw FBO name when emulating framebuffer */ + GLenum buffer_map[GL_AUX3 - GL_FRONT_LEFT + 1]; /* buffer constants mapping */ }; static inline const char *debugstr_opengl_drawable( struct opengl_drawable *drawable ) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9225
From: Rémi Bernon <rbernon(a)codeweavers.com> http://bugs.winehq.org/show_bug.cgi?id=58812 --- dlls/opengl32/unix_wgl.c | 98 +++++++++++++++++++++-------------- dlls/win32u/opengl.c | 5 +- dlls/winewayland.drv/opengl.c | 4 ++ dlls/winex11.drv/opengl.c | 4 ++ include/wine/opengl_driver.h | 2 +- 5 files changed, 70 insertions(+), 43 deletions(-) diff --git a/dlls/opengl32/unix_wgl.c b/dlls/opengl32/unix_wgl.c index 775836115ce..caeefeea18e 100644 --- a/dlls/opengl32/unix_wgl.c +++ b/dlls/opengl32/unix_wgl.c @@ -1193,16 +1193,72 @@ static GLenum drawable_buffer_from_buffer( struct opengl_drawable *drawable, GLe return drawable->buffer_map[buffer - GL_FRONT_LEFT]; } +static BOOL context_draws_back( struct context *ctx ) +{ + for (int i = 0; i < ARRAY_SIZE(ctx->color_buffer.draw_buffers); i++) + { + switch (ctx->color_buffer.draw_buffers[i]) + { + case GL_LEFT: + case GL_RIGHT: + case GL_BACK: + case GL_FRONT_AND_BACK: + case GL_BACK_LEFT: + case GL_BACK_RIGHT: + return TRUE; + } + } + + return FALSE; +} + +static BOOL context_draws_front( struct context *ctx ) +{ + for (int i = 0; i < ARRAY_SIZE(ctx->color_buffer.draw_buffers); i++) + { + switch (ctx->color_buffer.draw_buffers[i]) + { + case GL_LEFT: + case GL_RIGHT: + case GL_FRONT: + case GL_FRONT_AND_BACK: + case GL_FRONT_LEFT: + case GL_FRONT_RIGHT: + return TRUE; + } + } + + return FALSE; +} + static void flush_context( TEB *teb, void (*flush)(void) ) { - struct context *ctx = get_current_context( teb, NULL, NULL ); + struct opengl_drawable *read, *draw; + struct context *ctx = get_current_context( teb, &read, &draw ); const struct opengl_funcs *funcs = teb->glTable; + BOOL force_swap = flush && !ctx->draw_fbo && context_draws_front( ctx ) && + draw->buffer_map[0] == GL_BACK_LEFT && draw->client; - if (!ctx || !funcs->p_wgl_context_flush( &ctx->base, flush )) + if (!ctx || !funcs->p_wgl_context_flush( &ctx->base, flush, force_swap )) { /* default implementation: call the functions directly */ if (flush) flush(); } + + if (force_swap) + { + GLenum mask = GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT; + RECT rect; + + WARN( "Front buffer rendering emulation, copying front buffer back\n" ); + + NtUserGetClientRect( draw->client->hwnd, &rect, NtUserGetDpiForWindow( draw->client->hwnd ) ); + if (ctx->read_fbo) funcs->p_glBindFramebuffer( GL_READ_FRAMEBUFFER, 0 ); + funcs->p_glReadBuffer( GL_FRONT_LEFT ); + funcs->p_glBlitFramebuffer( 0, 0, 0, 0, rect.right, rect.bottom, rect.right, rect.bottom, mask, GL_NEAREST ); + if (ctx->read_fbo) funcs->p_glBindFramebuffer( GL_READ_FRAMEBUFFER, ctx->read_fbo ); + else funcs->p_glReadBuffer( drawable_buffer_from_buffer( read, ctx->pixel_mode.read_buffer ) ); + } } void wrap_glFinish( TEB *teb ) @@ -1567,44 +1623,6 @@ void pop_default_fbo( TEB *teb ) } } -static BOOL context_draws_back( struct context *ctx ) -{ - for (int i = 0; i < ARRAY_SIZE(ctx->color_buffer.draw_buffers); i++) - { - switch (ctx->color_buffer.draw_buffers[i]) - { - case GL_LEFT: - case GL_RIGHT: - case GL_BACK: - case GL_FRONT_AND_BACK: - case GL_BACK_LEFT: - case GL_BACK_RIGHT: - return TRUE; - } - } - - return FALSE; -} - -static BOOL context_draws_front( struct context *ctx ) -{ - for (int i = 0; i < ARRAY_SIZE(ctx->color_buffer.draw_buffers); i++) - { - switch (ctx->color_buffer.draw_buffers[i]) - { - case GL_LEFT: - case GL_RIGHT: - case GL_FRONT: - case GL_FRONT_AND_BACK: - case GL_FRONT_LEFT: - case GL_FRONT_RIGHT: - return TRUE; - } - } - - return FALSE; -} - void resolve_default_fbo( TEB *teb, BOOL read ) { const struct opengl_funcs *funcs = teb->glTable; diff --git a/dlls/win32u/opengl.c b/dlls/win32u/opengl.c index 454eb50d0b0..fc0be5795d4 100644 --- a/dlls/win32u/opengl.c +++ b/dlls/win32u/opengl.c @@ -2174,7 +2174,7 @@ static BOOL flush_memory_pbuffer( void (*flush)(void) ) return flush_memory_dc( context, draw_hdc, FALSE, flush ); } -static BOOL win32u_wgl_context_flush( struct wgl_context *context, void (*flush)(void) ) +static BOOL win32u_wgl_context_flush( struct wgl_context *context, void (*flush)(void), BOOL force_swap ) { const struct opengl_funcs *funcs = &display_funcs; struct opengl_drawable *draw = context->draw; @@ -2190,7 +2190,8 @@ static BOOL win32u_wgl_context_flush( struct wgl_context *context, void (*flush) if (flush) flush(); if (flush == funcs->p_glFinish) flags |= GL_FLUSH_FINISHED; - opengl_drawable_flush( context->draw, interval, flags ); + opengl_drawable_flush( draw, interval, flags ); + if (force_swap) opengl_drawable_swap( draw ); return TRUE; } diff --git a/dlls/winewayland.drv/opengl.c b/dlls/winewayland.drv/opengl.c index 158ad106fe3..22bd2541581 100644 --- a/dlls/winewayland.drv/opengl.c +++ b/dlls/winewayland.drv/opengl.c @@ -113,6 +113,10 @@ static BOOL wayland_opengl_surface_create(HWND hwnd, int format, struct opengl_d gl = opengl_drawable_create(sizeof(*gl), &wayland_drawable_funcs, format, &client->client); client_surface_release(&client->client); if (!gl) return FALSE; + gl->base.buffer_map[0] = GL_BACK_LEFT; + gl->base.buffer_map[1] = GL_BACK_RIGHT; + gl->base.buffer_map[GL_FRONT - GL_FRONT_LEFT] = GL_BACK; + gl->base.buffer_map[GL_FRONT_AND_BACK - GL_FRONT_LEFT] = GL_BACK; if (!(gl->wl_egl_window = wl_egl_window_create(client->wl_surface, rect.right, rect.bottom))) goto err; if (!(gl->base.surface = funcs->p_eglCreateWindowSurface(egl->display, config, gl->wl_egl_window, attribs))) goto err; diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c index 3611662f37e..c4cc2b1fe1f 100644 --- a/dlls/winex11.drv/opengl.c +++ b/dlls/winex11.drv/opengl.c @@ -521,6 +521,10 @@ static BOOL x11drv_egl_surface_create( HWND hwnd, int format, struct opengl_draw gl = opengl_drawable_create( sizeof(*gl), &x11drv_egl_surface_funcs, format, client ); client_surface_release( client ); if (!gl) return FALSE; + gl->base.buffer_map[0] = GL_BACK_LEFT; + gl->base.buffer_map[1] = GL_BACK_RIGHT; + gl->base.buffer_map[GL_FRONT - GL_FRONT_LEFT] = GL_BACK; + gl->base.buffer_map[GL_FRONT_AND_BACK - GL_FRONT_LEFT] = GL_BACK; if (!(gl->base.surface = funcs->p_eglCreateWindowSurface( egl->display, egl_config_for_format( format ), (void *)window, NULL ))) diff --git a/include/wine/opengl_driver.h b/include/wine/opengl_driver.h index 67aa27e0ee1..e9052392471 100644 --- a/include/wine/opengl_driver.h +++ b/include/wine/opengl_driver.h @@ -83,7 +83,7 @@ struct wgl_context struct opengl_funcs { BOOL (*p_wgl_context_reset)( struct wgl_context *context, HDC hdc, struct wgl_context *share, const int *attribs ); - BOOL (*p_wgl_context_flush)( struct wgl_context *context, void (*flush)(void) ); + BOOL (*p_wgl_context_flush)( struct wgl_context *context, void (*flush)(void), BOOL force_swap ); BOOL (*p_wglCopyContext)( struct wgl_context * hglrcSrc, struct wgl_context * hglrcDst, UINT mask ); struct wgl_context * (*p_wglCreateContext)( HDC hDc ); BOOL (*p_wglDeleteContext)( struct wgl_context * oldContext ); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9225
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Rémi Bernon