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Vulkan platform conformances

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This commit is contained in:
Jack Andersen
2016-07-01 17:44:57 -10:00
parent 295d100ca3
commit 0c99623aa9
4 changed files with 822 additions and 95 deletions
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66
lib/x11/WindowXlib.cpp
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@@ -598,6 +598,7 @@ struct GraphicsContextXlibVulkan : GraphicsContextXlib
VulkanContext* m_ctx;
VkSurfaceKHR m_surface = VK_NULL_HANDLE;
VkFormat m_format;
VkColorSpaceKHR m_colorspace;
GLXFBConfig m_fbconfig = 0;
int m_visualid = 0;
@@ -623,63 +624,9 @@ public:
: GraphicsContextXlib(EGraphicsAPI::Vulkan, EPixelFormat::RGBA8, parentWindow, display, drawSamples),
m_xcbConn(xcbConn), m_ctx(ctx)
{
/* Query framebuffer configurations */
GLXFBConfig* fbConfigs = nullptr;
int numFBConfigs = 0;
fbConfigs = glXGetFBConfigs(display, defaultScreen, &numFBConfigs);
if (!fbConfigs || numFBConfigs == 0)
{
Log.report(logvisor::Fatal, "glXGetFBConfigs failed");
return;
}
for (int i=0 ; i<numFBConfigs ; ++i)
{
GLXFBConfig config = fbConfigs[i];
int visualId, depthSize, colorSize, doubleBuffer;
glXGetFBConfigAttrib(display, config, GLX_VISUAL_ID, &visualId);
glXGetFBConfigAttrib(display, config, GLX_DEPTH_SIZE, &depthSize);
glXGetFBConfigAttrib(display, config, GLX_BUFFER_SIZE, &colorSize);
glXGetFBConfigAttrib(display, config, GLX_DOUBLEBUFFER, &doubleBuffer);
/* Double-buffer only */
if (!doubleBuffer)
continue;
if (m_pf == EPixelFormat::RGBA8 && colorSize >= 32)
{
m_fbconfig = config;
m_visualid = visualId;
break;
}
else if (m_pf == EPixelFormat::RGBA8_Z24 && colorSize >= 32 && depthSize >= 24)
{
m_fbconfig = config;
m_visualid = visualId;
break;
}
else if (m_pf == EPixelFormat::RGBAF32 && colorSize >= 128)
{
m_fbconfig = config;
m_visualid = visualId;
break;
}
else if (m_pf == EPixelFormat::RGBAF32_Z24 && colorSize >= 128 && depthSize >= 24)
{
m_fbconfig = config;
m_visualid = visualId;
break;
}
}
XFree(fbConfigs);
if (!m_fbconfig)
{
Log.report(logvisor::Fatal, "unable to find suitable pixel format");
return;
}
visualIdOut = m_visualid;
Screen* screen = ScreenOfDisplay(display, defaultScreen);
m_visualid = screen->root_visual->visualid;
visualIdOut = screen->root_visual->visualid;
}
void destroy()
@@ -703,7 +650,7 @@ public:
void resized(SWindowRect& rect)
{
if (m_windowCtx)
m_ctx->resizeSwapChain(*m_windowCtx, m_surface, m_format);
m_ctx->resizeSwapChain(*m_windowCtx, m_surface, m_format, m_colorspace);
}
void _setCallback(IWindowCallback* cb)
@@ -816,11 +763,12 @@ public:
m_format = VK_FORMAT_B8G8R8A8_UNORM;
else
m_format = surfFormats[0].format;
m_colorspace = surfFormats[0].colorSpace;
}
else
Log.report(logvisor::Fatal, "no surface formats available for Vulkan swapchain");
m_ctx->initSwapChain(*m_windowCtx, m_surface, m_format);
m_ctx->initSwapChain(*m_windowCtx, m_surface, m_format, m_colorspace);
/* Spawn vsync thread */
m_vsyncRunning = true;