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Emit all Vulkan init errors from init function

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This commit is contained in:
Camilla Berglund 2016-10-31 01:42:04 +01:00
parent a9282bad29
commit fef25ea934
2 changed files with 15 additions and 19 deletions
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2
src/internal.h
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@ -1060,7 +1060,7 @@ GLFWbool _glfwIsPrintable(int key);
/*! @ingroup utility /*! @ingroup utility
*/ */
GLFWbool _glfwInitVulkan(void); GLFWbool _glfwInitVulkan(int mode);
/*! @ingroup utility /*! @ingroup utility
*/ */

32
src/vulkan.c
View File

@ -31,12 +31,15 @@
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#define _GLFW_FIND_LOADER 1
#define _GLFW_REQUIRE_LOADER 2
////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////
////// GLFW internal API ////// ////// GLFW internal API //////
////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////
GLFWbool _glfwInitVulkan(void) GLFWbool _glfwInitVulkan(int mode)
{ {
VkResult err; VkResult err;
VkExtensionProperties* ep; VkExtensionProperties* ep;
@ -54,7 +57,12 @@ GLFWbool _glfwInitVulkan(void)
_glfw.vk.handle = _glfw_dlopen(name); _glfw.vk.handle = _glfw_dlopen(name);
if (!_glfw.vk.handle) if (!_glfw.vk.handle)
{
if (mode == _GLFW_REQUIRE_LOADER)
_glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: Loader not found");
return GLFW_FALSE; return GLFW_FALSE;
}
_glfw.vk.GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) _glfw.vk.GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)
_glfw_dlsym(_glfw.vk.handle, "vkGetInstanceProcAddr"); _glfw_dlsym(_glfw.vk.handle, "vkGetInstanceProcAddr");
@ -205,7 +213,7 @@ const char* _glfwGetVulkanResultString(VkResult result)
GLFWAPI int glfwVulkanSupported(void) GLFWAPI int glfwVulkanSupported(void)
{ {
_GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
return _glfwInitVulkan(); return _glfwInitVulkan(_GLFW_FIND_LOADER);
} }
GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count) GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count)
@ -214,11 +222,8 @@ GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count)
_GLFW_REQUIRE_INIT_OR_RETURN(NULL); _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
if (!_glfwInitVulkan()) if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
{
_glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: API not available");
return NULL; return NULL;
}
*count = 2; *count = 2;
return (const char**) _glfw.vk.extensions; return (const char**) _glfw.vk.extensions;
@ -231,11 +236,8 @@ GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance,
_GLFW_REQUIRE_INIT_OR_RETURN(NULL); _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
if (!_glfwInitVulkan()) if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
{
_glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: API not available");
return NULL; return NULL;
}
proc = (GLFWvkproc) vkGetInstanceProcAddr(instance, procname); proc = (GLFWvkproc) vkGetInstanceProcAddr(instance, procname);
#if !defined(_GLFW_VULKAN_STATIC) #if !defined(_GLFW_VULKAN_STATIC)
@ -252,11 +254,8 @@ GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance,
{ {
_GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
if (!_glfwInitVulkan()) if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
{
_glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: API not available");
return GLFW_FALSE; return GLFW_FALSE;
}
if (!_glfw.vk.extensions[0]) if (!_glfw.vk.extensions[0])
{ {
@ -283,11 +282,8 @@ GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance,
_GLFW_REQUIRE_INIT_OR_RETURN(VK_ERROR_INITIALIZATION_FAILED); _GLFW_REQUIRE_INIT_OR_RETURN(VK_ERROR_INITIALIZATION_FAILED);
if (!_glfwInitVulkan()) if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
{
_glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: API not available");
return VK_ERROR_INITIALIZATION_FAILED; return VK_ERROR_INITIALIZATION_FAILED;
}
if (!_glfw.vk.extensions[0]) if (!_glfw.vk.extensions[0])
{ {