static void texture2d_sub_resource_add_dirty_region(struct wined3d_resource *sub_resource,
const struct wined3d_box *dirty_region)
{
struct wined3d_surface *surface = surface_from_resource(sub_resource);
struct wined3d_context *context;
context = context_acquire(surface->resource.device, NULL);
wined3d_resource_prepare_map_memory(&surface->resource, context);
wined3d_resource_load_location(&surface->resource, context, surface->resource.map_binding);
context_release(context);
wined3d_resource_invalidate_location(&surface->resource, ~surface->resource.map_binding);
}
void *wined3d_resource_map_internal(struct wined3d_resource *resource, DWORD flags)
{
struct wined3d_device *device = resource->device;
struct wined3d_context *context = NULL;
void *mem;
if (device->d3d_initialized)
context = context_acquire(device, NULL);
if (!wined3d_resource_prepare_map_memory(resource, context))
{
WARN("Out of memory.\n");
context_release(context);
return NULL;
}
if (flags & WINED3D_MAP_DISCARD)
{
switch (resource->map_binding)
{
case WINED3D_LOCATION_BUFFER:
resource->map_buffer = wined3d_device_get_bo(device, resource->size,
GL_STREAM_DRAW_ARB, GL_PIXEL_UNPACK_BUFFER_ARB, context);
break;
case WINED3D_LOCATION_SYSMEM:
wined3d_resource_allocate_sysmem(resource);
break;
default:
if (resource->access_fence)
ERR("Location %s does not support DISCARD maps.\n",
wined3d_debug_location(resource->map_binding));
if (resource->pool != WINED3D_POOL_DEFAULT)
FIXME("Discard used on %s pool resource.\n", debug_d3dpool(resource->pool));
}
wined3d_resource_validate_location(resource, resource->map_binding);
}
else
{
wined3d_resource_load_location(resource, context, resource->map_binding);
}
mem = wined3d_resource_get_map_ptr(resource, context, flags);
if (context)
context_release(context);
return mem;
}
/* Helper function that blits the front buffer contents to the target window. */
void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect)
{
struct wined3d_surface *front;
POINT offset = {0, 0};
HDC src_dc, dst_dc;
RECT draw_rect;
HWND window;
TRACE("swapchain %p, rect %s.\n", swapchain, wine_dbgstr_rect(rect));
front = swapchain->front_buffer;
if (front->resource.map_count)
ERR("Trying to blit a mapped surface.\n");
TRACE("Copying surface %p to screen.\n", front);
wined3d_resource_load_location(&front->resource, NULL, WINED3D_LOCATION_DIB);
src_dc = front->hDC;
window = swapchain->win_handle;
dst_dc = GetDCEx(window, 0, DCX_CLIPSIBLINGS | DCX_CACHE);
/* Front buffer coordinates are screen coordinates. Map them to the
* destination window if not fullscreened. */
if (swapchain->desc.windowed)
ClientToScreen(window, &offset);
TRACE("offset %s.\n", wine_dbgstr_point(&offset));
draw_rect.left = 0;
draw_rect.right = front->resource.width;
draw_rect.top = 0;
draw_rect.bottom = front->resource.height;
if (rect)
IntersectRect(&draw_rect, &draw_rect, rect);
BitBlt(dst_dc, draw_rect.left - offset.x, draw_rect.top - offset.y,
draw_rect.right - draw_rect.left, draw_rect.bottom - draw_rect.top,
src_dc, draw_rect.left, draw_rect.top, SRCCOPY);
ReleaseDC(window, dst_dc);
}
static void swapchain_gl_present(struct wined3d_swapchain *swapchain, const RECT *src_rect_in,
const RECT *dst_rect_in, const RGNDATA *dirty_region, DWORD flags,
struct wined3d_surface *depth_stencil)
{
struct wined3d_surface *back_buffer = swapchain->back_buffers[0];
const struct wined3d_gl_info *gl_info;
struct wined3d_context *context;
RECT src_rect, dst_rect;
BOOL render_to_fbo;
context = context_acquire(swapchain->device, back_buffer);
if (!context->valid)
{
context_release(context);
WARN("Invalid context, skipping present.\n");
return;
}
gl_info = context->gl_info;
if (swapchain->device->logo_texture)
{
struct wined3d_surface *src_surface = surface_from_resource(
wined3d_texture_get_sub_resource(swapchain->device->logo_texture, 0));
RECT rect = {0, 0, src_surface->resource.width, src_surface->resource.height};
/* Blit the logo into the upper left corner of the drawable. */
wined3d_surface_blt(back_buffer, &rect, src_surface, &rect, WINEDDBLT_ALPHATEST,
NULL, WINED3D_TEXF_POINT);
}
TRACE("Presenting HDC %p.\n", context->hdc);
render_to_fbo = swapchain->render_to_fbo;
if (src_rect_in)
{
src_rect = *src_rect_in;
if (!render_to_fbo && (src_rect.left || src_rect.top
|| src_rect.right != swapchain->desc.backbuffer_width
|| src_rect.bottom != swapchain->desc.backbuffer_height))
{
render_to_fbo = TRUE;
}
}
else
{
src_rect.left = 0;
src_rect.top = 0;
src_rect.right = swapchain->desc.backbuffer_width;
src_rect.bottom = swapchain->desc.backbuffer_height;
}
if (dst_rect_in)
dst_rect = *dst_rect_in;
else
GetClientRect(swapchain->win_handle, &dst_rect);
if (!render_to_fbo && (dst_rect.left || dst_rect.top
|| dst_rect.right != swapchain->desc.backbuffer_width
|| dst_rect.bottom != swapchain->desc.backbuffer_height))
render_to_fbo = TRUE;
/* Rendering to a window of different size, presenting partial rectangles,
* or rendering to a different window needs help from FBO_blit or a textured
* draw. Render the swapchain to a FBO in the future.
*
* Note that FBO_blit from the backbuffer to the frontbuffer cannot solve
* all these issues - this fails if the window is smaller than the backbuffer.
*/
if (!swapchain->render_to_fbo && render_to_fbo && wined3d_settings.offscreen_rendering_mode == ORM_FBO)
{
wined3d_resource_load_location(&back_buffer->resource, context, WINED3D_LOCATION_TEXTURE_RGB);
wined3d_resource_invalidate_location(&back_buffer->resource, WINED3D_LOCATION_DRAWABLE);
swapchain->render_to_fbo = TRUE;
swapchain_update_draw_bindings(swapchain);
}
else
{
wined3d_resource_load_location(&back_buffer->resource, context, back_buffer->draw_binding);
}
if (swapchain->render_to_fbo)
{
static unsigned int once;
if (swapchain->desc.swap_effect == WINED3D_SWAP_EFFECT_FLIP && !once++)
FIXME("WINED3D_SWAP_EFFECT_FLIP not implemented.\n");
swapchain_blit(swapchain, context, &src_rect, &dst_rect);
}
if (swapchain->num_contexts > 1 && !wined3d_settings.cs_multithreaded)
gl_info->gl_ops.gl.p_glFlush();
/* call wglSwapBuffers through the gl table to avoid confusing the Steam overlay */
gl_info->gl_ops.wgl.p_wglSwapBuffers(context->hdc); /* TODO: cycle through the swapchain buffers */
TRACE("SwapBuffers called, Starting new frame\n");
/* FPS support */
if (TRACE_ON(fps))
{
DWORD time = GetTickCount();
++swapchain->frames;
/* every 1.5 seconds */
if (time - swapchain->prev_time > 1500)
{
TRACE_(fps)("%p @ approx %.2ffps\n",
swapchain, 1000.0 * swapchain->frames / (time - swapchain->prev_time));
swapchain->prev_time = time;
swapchain->frames = 0;
}
}
wined3d_resource_validate_location(&swapchain->front_buffer->resource, WINED3D_LOCATION_DRAWABLE);
wined3d_resource_invalidate_location(&swapchain->front_buffer->resource, ~WINED3D_LOCATION_DRAWABLE);
switch (swapchain->desc.swap_effect)
{
case WINED3D_SWAP_EFFECT_DISCARD:
wined3d_resource_validate_location(&back_buffer->resource, WINED3D_LOCATION_DISCARDED);
break;
case WINED3D_SWAP_EFFECT_FLIP:
wined3d_resource_validate_location(&back_buffer->resource, back_buffer->draw_binding);
wined3d_resource_invalidate_location(&back_buffer->resource, ~back_buffer->draw_binding);
break;
default:
break;
}
if (depth_stencil)
{
if (swapchain->desc.flags & WINED3DPRESENTFLAG_DISCARD_DEPTHSTENCIL
|| depth_stencil->flags & SFLAG_DISCARD)
{
surface_modify_ds_location(depth_stencil, WINED3D_LOCATION_DISCARDED,
depth_stencil->resource.width,
depth_stencil->resource.height);
if (depth_stencil == swapchain->device->cs->onscreen_depth_stencil)
{
wined3d_surface_decref(swapchain->device->cs->onscreen_depth_stencil);
swapchain->device->cs->onscreen_depth_stencil = NULL;
}
}
}
context_release(context);
}
/* A GL context is provided by the caller */
static void swapchain_blit(const struct wined3d_swapchain *swapchain,
struct wined3d_context *context, const RECT *src_rect, const RECT *dst_rect)
{
struct wined3d_surface *backbuffer = swapchain->back_buffers[0];
UINT src_w = src_rect->right - src_rect->left;
UINT src_h = src_rect->bottom - src_rect->top;
GLenum gl_filter;
const struct wined3d_gl_info *gl_info = context->gl_info;
RECT win_rect;
UINT win_h;
TRACE("swapchain %p, context %p, src_rect %s, dst_rect %s.\n",
swapchain, context, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect));
if (src_w == dst_rect->right - dst_rect->left && src_h == dst_rect->bottom - dst_rect->top)
gl_filter = GL_NEAREST;
else
gl_filter = GL_LINEAR;
GetClientRect(swapchain->win_handle, &win_rect);
win_h = win_rect.bottom - win_rect.top;
if (gl_info->fbo_ops.glBlitFramebuffer && is_identity_fixup(backbuffer->resource.format->color_fixup))
{
DWORD location = WINED3D_LOCATION_TEXTURE_RGB;
if (backbuffer->resource.multisample_type)
{
location = WINED3D_LOCATION_RB_RESOLVED;
wined3d_resource_load_location(&backbuffer->resource, context, location);
}
context_apply_fbo_state_blit(context, GL_READ_FRAMEBUFFER, backbuffer, NULL, location);
gl_info->gl_ops.gl.p_glReadBuffer(GL_COLOR_ATTACHMENT0);
context_check_fbo_status(context, GL_READ_FRAMEBUFFER);
context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, swapchain->front_buffer,
NULL, WINED3D_LOCATION_DRAWABLE);
context_set_draw_buffer(context, GL_BACK);
context_invalidate_state(context, STATE_FRAMEBUFFER);
gl_info->gl_ops.gl.p_glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE2));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE3));
gl_info->gl_ops.gl.p_glDisable(GL_SCISSOR_TEST);
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE));
/* Note that the texture is upside down */
gl_info->fbo_ops.glBlitFramebuffer(src_rect->left, src_rect->top, src_rect->right, src_rect->bottom,
dst_rect->left, win_h - dst_rect->top, dst_rect->right, win_h - dst_rect->bottom,
GL_COLOR_BUFFER_BIT, gl_filter);
checkGLcall("Swapchain present blit(EXT_framebuffer_blit)\n");
}
else
{
struct wined3d_device *device = swapchain->device;
struct wined3d_context *context2;
float tex_left = src_rect->left;
float tex_top = src_rect->top;
float tex_right = src_rect->right;
float tex_bottom = src_rect->bottom;
context2 = context_acquire(device, swapchain->back_buffers[0]);
context_apply_blit_state(context2, device);
if (backbuffer->flags & SFLAG_NORMCOORD)
{
tex_left /= src_w;
tex_right /= src_w;
tex_top /= src_h;
tex_bottom /= src_h;
}
if (is_complex_fixup(backbuffer->resource.format->color_fixup))
gl_filter = GL_NEAREST;
context_apply_fbo_state_blit(context2, GL_FRAMEBUFFER, swapchain->front_buffer,
NULL, WINED3D_LOCATION_DRAWABLE);
context_bind_texture(context2, backbuffer->texture_target, backbuffer->container->texture_rgb.name);
/* Set up the texture. The surface is not in a wined3d_texture
* container, so there are no D3D texture settings to dirtify. */
device->blitter->set_shader(device->blit_priv, context2, backbuffer);
gl_info->gl_ops.gl.p_glTexParameteri(backbuffer->texture_target, GL_TEXTURE_MIN_FILTER, gl_filter);
gl_info->gl_ops.gl.p_glTexParameteri(backbuffer->texture_target, GL_TEXTURE_MAG_FILTER, gl_filter);
context_set_draw_buffer(context, GL_BACK);
/* Set the viewport to the destination rectandle, disable any projection
* transformation set up by context_apply_blit_state(), and draw a
* (-1,-1)-(1,1) quad.
*
* Back up viewport and matrix to avoid breaking last_was_blit
*
* Note that context_apply_blit_state() set up viewport and ortho to
* match the surface size - we want the GL drawable(=window) size. */
gl_info->gl_ops.gl.p_glPushAttrib(GL_VIEWPORT_BIT);
gl_info->gl_ops.gl.p_glViewport(dst_rect->left, win_h - dst_rect->bottom,
dst_rect->right, win_h - dst_rect->top);
gl_info->gl_ops.gl.p_glMatrixMode(GL_PROJECTION);
gl_info->gl_ops.gl.p_glPushMatrix();
gl_info->gl_ops.gl.p_glLoadIdentity();
gl_info->gl_ops.gl.p_glBegin(GL_QUADS);
/* bottom left */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_left, tex_bottom);
gl_info->gl_ops.gl.p_glVertex2i(-1, -1);
/* top left */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_left, tex_top);
gl_info->gl_ops.gl.p_glVertex2i(-1, 1);
/* top right */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_right, tex_top);
gl_info->gl_ops.gl.p_glVertex2i(1, 1);
/* bottom right */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_right, tex_bottom);
gl_info->gl_ops.gl.p_glVertex2i(1, -1);
gl_info->gl_ops.gl.p_glEnd();
gl_info->gl_ops.gl.p_glPopMatrix();
gl_info->gl_ops.gl.p_glPopAttrib();
device->blitter->unset_shader(context->gl_info);
checkGLcall("Swapchain present blit(manual)\n");
context_release(context2);
}
}
