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Start setting up more function pointers

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This commit is contained in:
twinaphex 2016-02-29 04:21:08 +01:00
parent 82f5d917f0
commit 25d741e26a
2 changed files with 78 additions and 43 deletions
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75
gfx/common/vulkan_common.c
View File

@ -22,25 +22,35 @@
#endif
#include <retro_assert.h>
#include <dynamic/dylib.h>
#include "vulkan_common.h"
#ifdef HAVE_VULKAN
static dylib_t vulkan_library;
static VkInstance cached_instance;
static VkDevice cached_device;
#endif
#define VKSYM(vk, entrypoint) do { \
vk->fp.vk##entrypoint = (PFN_vk##entrypoint) dylib_proc(vulkan_library, "vk"#entrypoint);\
if (vk->fp.vk##entrypoint == NULL) { \
RARCH_ERR("vkGetInstanceProcAddr failed to find vk%s\n", #entrypoint); \
return false; \
} \
} while(0)
#define VK_GET_INSTANCE_PROC_ADDR(vk, inst, entrypoint) do { \
vk->fp##entrypoint = (PFN_vk##entrypoint) vkGetInstanceProcAddr(inst, "vk"#entrypoint); \
if (vk->fp##entrypoint == NULL) { \
vk->fp.vk##entrypoint = (PFN_vk##entrypoint) vkGetInstanceProcAddr(inst, "vk"#entrypoint); \
if (vk->fp.vk##entrypoint == NULL) { \
RARCH_ERR("vkGetInstanceProcAddr failed to find vk%s\n", #entrypoint); \
return false; \
} \
} while(0)
#define VK_GET_DEVICE_PROC_ADDR(vk, dev, entrypoint) do { \
vk->fp##entrypoint = (PFN_vk##entrypoint) vkGetDeviceProcAddr(dev, "vk" #entrypoint); \
if (vk->fp##entrypoint == NULL) { \
vk->fp.vk##entrypoint = (PFN_vk##entrypoint) vkGetDeviceProcAddr(dev, "vk" #entrypoint); \
if (vk->fp.vk##entrypoint == NULL) { \
RARCH_ERR("vkGetDeviceProcAddr failed to find vk%s\n", #entrypoint); \
return false; \
} \
@ -990,6 +1000,19 @@ bool vulkan_context_init(gfx_ctx_vulkan_data_t *vk,
break;
}
#ifdef _WIN32
vulkan_library = dylib_load("vulkan-1.dll");
#else
vulkan_library = dylib_load("libvulkan.so");
#endif
if (!vulkan_library)
return false;
RARCH_LOG("Vulkan dynamic library loaded.\n");
VKSYM(vk, CreateInstance);
app.pApplicationName = "RetroArch";
app.applicationVersion = 0;
app.pEngineName = "RetroArch";
@ -1005,10 +1028,12 @@ bool vulkan_context_init(gfx_ctx_vulkan_data_t *vk,
vk->context.instance = cached_instance;
cached_instance = NULL;
}
else if (vkCreateInstance(&info, NULL, &vk->context.instance) != VK_SUCCESS)
else if (vk->fp.vkCreateInstance(&info, NULL, &vk->context.instance) != VK_SUCCESS)
return false;
if (vkEnumeratePhysicalDevices(vk->context.instance,
VK_GET_INSTANCE_PROC_ADDR(vk, vk->context.instance, EnumeratePhysicalDevices);
if (vk->fp.vkEnumeratePhysicalDevices(vk->context.instance,
&gpu_count, NULL) != VK_SUCCESS)
return false;
@ -1178,7 +1203,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.display = (struct wl_display*)display;
surf_info.surface = (struct wl_surface*)surface;
if (vk->fpCreateWaylandSurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateWaylandSurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface) != VK_SUCCESS)
return false;
}
@ -1195,7 +1220,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.flags = 0;
surf_info.window = (ANativeWindow*)surface;
if (vk->fpCreateAndroidSurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateAndroidSurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface) != VK_SUCCESS)
return false;
}
@ -1213,7 +1238,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.hinstance = display;
surf_info.hwnd = surface;
if (vk->fpCreateWin32SurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateWin32SurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface) != VK_SUCCESS)
return false;
}
@ -1231,7 +1256,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.dpy = (Display*)display;
surf_info.window = *(const Window*)surface;
if (vk->fpCreateXlibSurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateXlibSurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface)
!= VK_SUCCESS)
return false;
@ -1250,7 +1275,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.connection = XGetXCBConnection((Display*)display);
surf_info.window = *(const xcb_window_t*)surface;
if (vk->fpCreateXcbSurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateXcbSurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface)
!= VK_SUCCESS)
return false;
@ -1268,7 +1293,7 @@ bool vulkan_surface_create(gfx_ctx_vulkan_data_t *vk,
surf_info.connection = display;
surf_info.mirSurface = surface;
if (vk->fpCreateMirSurfaceKHR(vk->context.instance,
if (vk->fp.vkCreateMirSurfaceKHR(vk->context.instance,
&surf_info, NULL, &vk->vk_surface)
!= VK_SUCCESS)
return false;
@ -1301,7 +1326,7 @@ void vulkan_present(gfx_ctx_vulkan_data_t *vk, unsigned index)
/* Better hope QueuePresent doesn't block D: */
slock_lock(vk->context.queue_lock);
err = vk->fpQueuePresentKHR(vk->context.queue, &present);
err = vk->fp.vkQueuePresentKHR(vk->context.queue, &present);
if (err != VK_SUCCESS || result != VK_SUCCESS)
{
@ -1318,11 +1343,11 @@ void vulkan_context_destroy(gfx_ctx_vulkan_data_t *vk,
if (vk->context.queue)
vkQueueWaitIdle(vk->context.queue);
if (vk->swapchain)
vk->fpDestroySwapchainKHR(vk->context.device,
vk->fp.vkDestroySwapchainKHR(vk->context.device,
vk->swapchain, NULL);
if (destroy_surface && vk->vk_surface != VK_NULL_HANDLE)
vk->fpDestroySurfaceKHR(vk->context.instance,
vk->fp.vkDestroySurfaceKHR(vk->context.instance,
vk->vk_surface, NULL);
for (i = 0; i < VULKAN_MAX_SWAPCHAIN_IMAGES; i++)
@ -1347,6 +1372,10 @@ void vulkan_context_destroy(gfx_ctx_vulkan_data_t *vk,
if (vk->context.instance)
vkDestroyInstance(vk->context.instance, NULL);
}
if (vulkan_library)
dylib_close(vulkan_library);
}
void vulkan_acquire_next_image(gfx_ctx_vulkan_data_t *vk)
@ -1361,7 +1390,7 @@ void vulkan_acquire_next_image(gfx_ctx_vulkan_data_t *vk)
vkCreateFence(vk->context.device, &info, NULL, &fence);
err = vk->fpAcquireNextImageKHR(vk->context.device,
err = vk->fp.vkAcquireNextImageKHR(vk->context.device,
vk->swapchain, UINT64_MAX,
VK_NULL_HANDLE, fence, &vk->context.current_swapchain_index);
@ -1411,11 +1440,11 @@ bool vulkan_create_swapchain(gfx_ctx_vulkan_data_t *vk,
RARCH_LOG("[Vulkan]: Creating swapchain with present mode: %u\n",
(unsigned)swapchain_present_mode);
vk->fpGetPhysicalDeviceSurfaceCapabilitiesKHR(vk->context.gpu,
vk->fp.vkGetPhysicalDeviceSurfaceCapabilitiesKHR(vk->context.gpu,
vk->vk_surface, &surface_properties);
vk->fpGetPhysicalDeviceSurfaceFormatsKHR(vk->context.gpu,
vk->fp.vkGetPhysicalDeviceSurfaceFormatsKHR(vk->context.gpu,
vk->vk_surface, &format_count, NULL);
vk->fpGetPhysicalDeviceSurfaceFormatsKHR(vk->context.gpu,
vk->fp.vkGetPhysicalDeviceSurfaceFormatsKHR(vk->context.gpu,
vk->vk_surface, &format_count, formats);
if (format_count == 1 && formats[0].format == VK_FORMAT_UNDEFINED)
@ -1478,9 +1507,9 @@ bool vulkan_create_swapchain(gfx_ctx_vulkan_data_t *vk,
info.clipped = true;
info.oldSwapchain = old_swapchain;
vk->fpCreateSwapchainKHR(vk->context.device, &info, NULL, &vk->swapchain);
vk->fp.vkCreateSwapchainKHR(vk->context.device, &info, NULL, &vk->swapchain);
if (old_swapchain != VK_NULL_HANDLE)
vk->fpDestroySwapchainKHR(vk->context.device, old_swapchain, NULL);
vk->fp.vkDestroySwapchainKHR(vk->context.device, old_swapchain, NULL);
vk->context.swapchain_width = swapchain_size.width;
vk->context.swapchain_height = swapchain_size.height;
@ -1513,9 +1542,9 @@ bool vulkan_create_swapchain(gfx_ctx_vulkan_data_t *vk,
break;
}
vk->fpGetSwapchainImagesKHR(vk->context.device, vk->swapchain,
vk->fp.vkGetSwapchainImagesKHR(vk->context.device, vk->swapchain,
&vk->context.num_swapchain_images, NULL);
vk->fpGetSwapchainImagesKHR(vk->context.device, vk->swapchain,
vk->fp.vkGetSwapchainImagesKHR(vk->context.device, vk->swapchain,
&vk->context.num_swapchain_images, vk->context.swapchain_images);
RARCH_LOG("[Vulkan]: Got %u swapchain images.\n", vk->context.num_swapchain_images);

38
gfx/common/vulkan_common.h
View File

@ -158,38 +158,44 @@ typedef struct gfx_ctx_vulkan_data
{
vulkan_context_t context;
struct
{
PFN_vkCreateInstance vkCreateInstance;
PFN_vkEnumeratePhysicalDevices vkEnumeratePhysicalDevices;
PFN_vkGetPhysicalDeviceSurfaceSupportKHR
fpGetPhysicalDeviceSurfaceSupportKHR;
vkGetPhysicalDeviceSurfaceSupportKHR;
PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR
fpGetPhysicalDeviceSurfaceCapabilitiesKHR;
vkGetPhysicalDeviceSurfaceCapabilitiesKHR;
PFN_vkGetPhysicalDeviceSurfaceFormatsKHR
fpGetPhysicalDeviceSurfaceFormatsKHR;
vkGetPhysicalDeviceSurfaceFormatsKHR;
PFN_vkGetPhysicalDeviceSurfacePresentModesKHR
fpGetPhysicalDeviceSurfacePresentModesKHR;
PFN_vkCreateSwapchainKHR fpCreateSwapchainKHR;
PFN_vkDestroySwapchainKHR fpDestroySwapchainKHR;
PFN_vkGetSwapchainImagesKHR fpGetSwapchainImagesKHR;
PFN_vkAcquireNextImageKHR fpAcquireNextImageKHR;
PFN_vkQueuePresentKHR fpQueuePresentKHR;
vkGetPhysicalDeviceSurfacePresentModesKHR;
PFN_vkCreateSwapchainKHR vkCreateSwapchainKHR;
PFN_vkDestroySwapchainKHR vkDestroySwapchainKHR;
PFN_vkGetSwapchainImagesKHR vkGetSwapchainImagesKHR;
PFN_vkAcquireNextImageKHR vkAcquireNextImageKHR;
PFN_vkQueuePresentKHR vkQueuePresentKHR;
#ifdef _WIN32
PFN_vkCreateWin32SurfaceKHR fpCreateWin32SurfaceKHR;
PFN_vkCreateWin32SurfaceKHR vkCreateWin32SurfaceKHR;
#endif
#ifdef HAVE_XCB
PFN_vkCreateXcbSurfaceKHR fpCreateXcbSurfaceKHR;
PFN_vkCreateXcbSurfaceKHR vkCreateXcbSurfaceKHR;
#endif
#ifdef HAVE_XLIB
PFN_vkCreateXlibSurfaceKHR fpCreateXlibSurfaceKHR;
PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
#endif
#ifdef ANDROID
PFN_vkCreateAndroidSurfaceKHR fpCreateAndroidSurfaceKHR;
PFN_vkCreateAndroidSurfaceKHR vkCreateAndroidSurfaceKHR;
#endif
#ifdef HAVE_WAYLAND
PFN_vkCreateWaylandSurfaceKHR fpCreateWaylandSurfaceKHR;
PFN_vkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHR;
#endif
#ifdef HAVE_MIR
FN_vkCreateMirSurfaceKHR fpCreateMirSurfaceKHR;
PFN_vkCreateMirSurfaceKHR vkCreateMirSurfaceKHR;
#endif
PFN_vkDestroySurfaceKHR fpDestroySurfaceKHR;
PFN_vkDestroySurfaceKHR vkDestroySurfaceKHR;
} fp;
VkSurfaceKHR vk_surface;
VkSwapchainKHR swapchain;