C++ (Cpp) vmw_svga_winsys_buffer_unmap Exemples

Exemple #1

Fichier : vmw_surface.c Projet : ashmew2/kolibriosSVN

void
vmw_svga_winsys_surface_unmap(struct svga_winsys_context *swc,
                              struct svga_winsys_surface *srf,
                              boolean *rebind)
{
    struct vmw_svga_winsys_surface *vsrf = vmw_svga_winsys_surface(srf);
    pipe_mutex_lock(vsrf->mutex);
    if (--vsrf->mapcount == 0) {
        *rebind = vsrf->rebind;
        vsrf->rebind = FALSE;
        vmw_svga_winsys_buffer_unmap(&vsrf->screen->base, vsrf->buf);
    }
    pipe_mutex_unlock(vsrf->mutex);
}

Exemple #2

Fichier : vmw_screen_svga.c Projet : Distrotech/Mesa

struct svga_winsys_gb_shader *
vmw_svga_winsys_shader_create(struct svga_winsys_screen *sws,
			      SVGA3dShaderType type,
			      const uint32 *bytecode,
			      uint32 bytecodeLen)
{
   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
   struct vmw_svga_winsys_shader *shader;
   void *code;

   shader = CALLOC_STRUCT(vmw_svga_winsys_shader);
   if(!shader)
      goto out_no_shader;

   pipe_reference_init(&shader->refcnt, 1);
   p_atomic_set(&shader->validated, 0);
   shader->screen = vws;
   shader->buf = vmw_svga_winsys_buffer_create(sws, 64,
					       SVGA_BUFFER_USAGE_SHADER,
					       bytecodeLen);
   if (!shader->buf)
      goto out_no_buf;

   code = vmw_svga_winsys_buffer_map(sws, shader->buf, PIPE_TRANSFER_WRITE);
   if (!code)
      goto out_no_buf;

   memcpy(code, bytecode, bytecodeLen);
   vmw_svga_winsys_buffer_unmap(sws, shader->buf);

   if (!sws->have_vgpu10) {
      shader->shid = vmw_ioctl_shader_create(vws, type, bytecodeLen);
      if (shader->shid == SVGA3D_INVALID_ID)
         goto out_no_shid;
   }

   return svga_winsys_shader(shader);

out_no_shid:
   vmw_svga_winsys_buffer_destroy(sws, shader->buf);
out_no_buf:
   FREE(shader);
out_no_shader:
   return NULL;
}