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(Wayland ctx) More improvements to Vulkan support

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This commit is contained in:
twinaphex 2016-02-18 07:29:20 +01:00
parent f5c5c82729
commit a21444fc9a
1 changed files with 39 additions and 36 deletions
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75
gfx/drivers_context/wayland_ctx.c
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@ -18,8 +18,6 @@
#include "../../config.h"
#endif
/* Temporary switch until this driver is ready for Vulkan,
* replace HAVE_VULKAN_SUPPORT with HAVE_VULKAN then */
#if 0
#ifdef HAVE_VULKAN
#define HAVE_VULKAN_SUPPORT
@ -114,7 +112,7 @@ typedef struct gfx_ctx_wayland_data
PFN_vkCreateWaylandSurfaceKHR fpCreateWaylandSurfaceKHR;
PFN_vkDestroySurfaceKHR fpDestroySurfaceKHR;
VkSurfaceKHR surface;
VkSurfaceKHR vk_surface;
VkSwapchainKHR swapchain;
#endif
} gfx_ctx_wayland_data_t;
@ -238,9 +236,13 @@ static void gfx_ctx_wl_get_video_size(void *data,
static void gfx_ctx_wl_destroy_resources(gfx_ctx_wayland_data_t *wl)
{
unsigned i;
if (!wl)
return;
(void)i;
switch (wl_api)
{
case GFX_CTX_OPENGL_API:
@ -261,7 +263,7 @@ static void gfx_ctx_wl_destroy_resources(gfx_ctx_wayland_data_t *wl)
wl->fpDestroySwapchainKHR(wl->context.device, wl->swapchain, NULL);
if (wl->surface)
wl->fpDestroySurfaceKHR(wl->context.instance, wl->surface, NULL);
wl->fpDestroySurfaceKHR(wl->context.instance, wl->vk_surface, NULL);
for (i = 0; i < VULKAN_MAX_SWAPCHAIN_IMAGES; i++)
{
@ -940,10 +942,10 @@ static bool gfx_ctx_wl_set_video_mode(void *data,
wl_display_roundtrip(wl->dpy);
wl_info.display = wl->dpy;
wl_info.surface = wl->surf;
wl_info.surface = wl->surface;
wl->fpCreateWaylandSurfaceKHR(wl->context.instance,
&wl_info, NULL, &wl->surface);
&wl_info, NULL, &wl->vk_surface);
if (!vulkan_create_swapchain(wl))
goto error;
@ -1250,9 +1252,9 @@ static bool vulkan_create_swapchain(gfx_ctx_wayland_data_t *wl)
RARCH_LOG("[Wayland/Vulkan]: Creating swapchain with present mode: %u\n", (unsigned)swapchain_present_mode);
wl->fpGetPhysicalDeviceSurfaceCapabilitiesKHR(wl->context.gpu, wl->surface, &surface_properties);
wl->fpGetPhysicalDeviceSurfaceFormatsKHR(wl->context.gpu, wl->surface, &format_count, NULL);
wl->fpGetPhysicalDeviceSurfaceFormatsKHR(wl->context.gpu, wl->surface, &format_count, formats);
wl->fpGetPhysicalDeviceSurfaceCapabilitiesKHR(wl->context.gpu, wl->vk_surface, &surface_properties);
wl->fpGetPhysicalDeviceSurfaceFormatsKHR(wl->context.gpu, wl->vk_surface, &format_count, NULL);
wl->fpGetPhysicalDeviceSurfaceFormatsKHR(wl->context.gpu, wl->vk_surface, &format_count, formats);
if (format_count == 1 && formats[0].format == VK_FORMAT_UNDEFINED)
{
@ -1272,70 +1274,71 @@ static bool vulkan_create_swapchain(gfx_ctx_wayland_data_t *wl)
if (surface_properties.currentExtent.width == -1)
{
swapchain_size.width = wl->width;
swapchain_size.height = wl->height;
swapchain_size.width = wl->width;
swapchain_size.height = wl->height;
}
else
swapchain_size = surface_properties.currentExtent;
swapchain_size = surface_properties.currentExtent;
desired_swapchain_images = surface_properties.minImageCount + 1;
desired_swapchain_images = surface_properties.minImageCount + 1;
if ((surface_properties.maxImageCount > 0) && (desired_swapchain_images > surface_properties.maxImageCount))
desired_swapchain_images = surface_properties.maxImageCount;
if (surface_properties.supportedTransforms & VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR)
pre_transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
pre_transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
else
pre_transform = surface_properties.currentTransform;
pre_transform = surface_properties.currentTransform;
old_swapchain = wl->swapchain;
old_swapchain = wl->swapchain;
info.surface = wl->surface;
info.minImageCount = desired_swapchain_images;
info.imageFormat = format.format;
info.imageColorSpace = format.colorSpace;
info.imageExtent.width = swapchain_size.width;
info.imageExtent.height = swapchain_size.height;
info.imageArrayLayers = 1;
info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
info.preTransform = pre_transform;
info.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
info.presentMode = swapchain_present_mode;
info.clipped = true;
info.oldSwapchain = old_swapchain;
info.surface = wl->vk_surface;
info.minImageCount = desired_swapchain_images;
info.imageFormat = format.format;
info.imageColorSpace = format.colorSpace;
info.imageExtent.width = swapchain_size.width;
info.imageExtent.height = swapchain_size.height;
info.imageArrayLayers = 1;
info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
info.preTransform = pre_transform;
info.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
info.presentMode = swapchain_present_mode;
info.clipped = true;
info.oldSwapchain = old_swapchain;
wl->fpCreateSwapchainKHR(wl->context.device, &info, NULL, &wl->swapchain);
if (old_swapchain != VK_NULL_HANDLE)
wl->fpDestroySwapchainKHR(wl->context.device, old_swapchain, NULL);
wl->context.swapchain_width = swapchain_size.width;
wl->context.swapchain_width = swapchain_size.width;
wl->context.swapchain_height = swapchain_size.height;
/* Make sure we create a backbuffer format that is as we expect. */
switch (format.format)
{
case VK_FORMAT_B8G8R8A8_SRGB:
wl->context.swapchain_format = VK_FORMAT_B8G8R8A8_UNORM;
wl->context.swapchain_format = VK_FORMAT_B8G8R8A8_UNORM;
wl->context.swapchain_is_srgb = true;
break;
case VK_FORMAT_R8G8B8A8_SRGB:
wl->context.swapchain_format = VK_FORMAT_R8G8B8A8_UNORM;
wl->context.swapchain_format = VK_FORMAT_R8G8B8A8_UNORM;
wl->context.swapchain_is_srgb = true;
break;
case VK_FORMAT_R8G8B8_SRGB:
wl->context.swapchain_format = VK_FORMAT_R8G8B8_UNORM;
wl->context.swapchain_format = VK_FORMAT_R8G8B8_UNORM;
wl->context.swapchain_is_srgb = true;
break;
case VK_FORMAT_B8G8R8_SRGB:
wl->context.swapchain_format = VK_FORMAT_B8G8R8_UNORM;
wl->context.swapchain_format = VK_FORMAT_B8G8R8_UNORM;
wl->context.swapchain_is_srgb = true;
break;
default:
wl->context.swapchain_format = format.format;
wl->context.swapchain_format = format.format;
break;
}