Fixed GLX context.

This commit is contained in:
Branimir Karadžić 2015-01-31 13:55:02 -08:00
parent c65f04ae05
commit aea2cd2ce3

View file

@ -55,10 +55,10 @@ namespace bgfx
void GlContext::create(uint32_t _width, uint32_t _height) void GlContext::create(uint32_t _width, uint32_t _height)
{ {
BX_UNUSED(_width, _height); BX_UNUSED(_width, _height);
XLockDisplay(s_display); XLockDisplay(g_bgfxX11Display);
int major, minor; int major, minor;
bool version = glXQueryVersion(s_display, &major, &minor); bool version = glXQueryVersion(g_bgfxX11Display, &major, &minor);
BGFX_FATAL(version, Fatal::UnableToInitialize, "Failed to query GLX version"); BGFX_FATAL(version, Fatal::UnableToInitialize, "Failed to query GLX version");
BGFX_FATAL( (major == 1 && minor >= 2) || major > 1 BGFX_FATAL( (major == 1 && minor >= 2) || major > 1
, Fatal::UnableToInitialize , Fatal::UnableToInitialize
@ -67,9 +67,9 @@ namespace bgfx
, minor , minor
); );
int32_t screen = DefaultScreen(s_display); int32_t screen = DefaultScreen(g_bgfxX11Display);
const char* extensions = glXQueryExtensionsString(s_display, screen); const char* extensions = glXQueryExtensionsString(g_bgfxX11Display, screen);
BX_TRACE("GLX extensions:"); BX_TRACE("GLX extensions:");
dumpExtensions(extensions); dumpExtensions(extensions);
@ -91,13 +91,13 @@ namespace bgfx
GLXFBConfig bestConfig = NULL; GLXFBConfig bestConfig = NULL;
int numConfigs; int numConfigs;
GLXFBConfig* configs = glXChooseFBConfig(s_display, screen, attrsGlx, &numConfigs); GLXFBConfig* configs = glXChooseFBConfig(g_bgfxX11Display, screen, attrsGlx, &numConfigs);
BX_TRACE("glX num configs %d", numConfigs); BX_TRACE("glX num configs %d", numConfigs);
for (int ii = 0; ii < numConfigs; ++ii) for (int ii = 0; ii < numConfigs; ++ii)
{ {
m_visualInfo = glXGetVisualFromFBConfig(s_display, configs[ii]); m_visualInfo = glXGetVisualFromFBConfig(g_bgfxX11Display, configs[ii]);
if (NULL != m_visualInfo) if (NULL != m_visualInfo)
{ {
BX_TRACE("---"); BX_TRACE("---");
@ -105,7 +105,7 @@ namespace bgfx
for (uint32_t attr = 6; attr < BX_COUNTOF(attrsGlx)-1 && attrsGlx[attr] != None; attr += 2) for (uint32_t attr = 6; attr < BX_COUNTOF(attrsGlx)-1 && attrsGlx[attr] != None; attr += 2)
{ {
int value; int value;
glXGetFBConfigAttrib(s_display, configs[ii], attrsGlx[attr], &value); glXGetFBConfigAttrib(g_bgfxX11Display, configs[ii], attrsGlx[attr], &value);
BX_TRACE("glX %d/%d %2d: %4x, %8x (%8x%s)" BX_TRACE("glX %d/%d %2d: %4x, %8x (%8x%s)"
, ii , ii
, numConfigs , numConfigs
@ -141,7 +141,7 @@ namespace bgfx
BGFX_FATAL(m_visualInfo, Fatal::UnableToInitialize, "Failed to find a suitable X11 display configuration."); BGFX_FATAL(m_visualInfo, Fatal::UnableToInitialize, "Failed to find a suitable X11 display configuration.");
BX_TRACE("Create GL 2.1 context."); BX_TRACE("Create GL 2.1 context.");
m_context = glXCreateContext(s_display, m_visualInfo, 0, GL_TRUE); m_context = glXCreateContext(g_bgfxX11Display, m_visualInfo, 0, GL_TRUE);
BGFX_FATAL(NULL != m_context, Fatal::UnableToInitialize, "Failed to create GL 2.1 context."); BGFX_FATAL(NULL != m_context, Fatal::UnableToInitialize, "Failed to create GL 2.1 context.");
#if BGFX_CONFIG_RENDERER_OPENGL >= 31 #if BGFX_CONFIG_RENDERER_OPENGL >= 31
@ -158,11 +158,11 @@ namespace bgfx
0, 0,
}; };
GLXContext context = glXCreateContextAttribsARB(s_display, bestConfig, 0, true, contextAttrs); GLXContext context = glXCreateContextAttribsARB(g_bgfxX11Display, bestConfig, 0, true, contextAttrs);
if (NULL != context) if (NULL != context)
{ {
glXDestroyContext(s_display, m_context); glXDestroyContext(g_bgfxX11Display, m_context);
m_context = context; m_context = context;
} }
} }
@ -170,7 +170,7 @@ namespace bgfx
BX_UNUSED(bestConfig); BX_UNUSED(bestConfig);
#endif // BGFX_CONFIG_RENDERER_OPENGL >= 31 #endif // BGFX_CONFIG_RENDERER_OPENGL >= 31
XUnlockDisplay(s_display); XUnlockDisplay(g_bgfxX11Display);
import(); import();
@ -203,13 +203,13 @@ namespace bgfx
glClearColor(0.0f, 0.0f, 0.0f, 1.0f); glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT);
glXSwapBuffers(s_display, g_bgfxX11Window); glXSwapBuffers(g_bgfxX11Display, g_bgfxX11Window);
} }
void GlContext::destroy() void GlContext::destroy()
{ {
glXMakeCurrent(s_display, 0, 0); glXMakeCurrent(g_bgfxX11Display, 0, 0);
glXDestroyContext(s_display, m_context); glXDestroyContext(g_bgfxX11Display, m_context);
XFree(m_visualInfo); XFree(m_visualInfo);
} }