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Added EGL resize.

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bkaradzic 2013-01-13 22:13:49 -08:00
parent b77df356c1
commit de8465ce6d
1 changed files with 39 additions and 8 deletions
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47
src/glcontext_egl.cpp
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@ -45,6 +45,14 @@ namespace bgfx
EGL_NONE EGL_NONE
}; };
EGLint numConfig = 0;
EGLConfig config;
success = eglChooseConfig(m_display, attrs, &config, 1, &numConfig);
BGFX_FATAL(success, Fatal::UnableToInitialize, "eglChooseConfig");
m_surface = eglCreateWindowSurface(m_display, config, nwt, NULL);
BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface.");
EGLint contextAttrs[] = EGLint contextAttrs[] =
{ {
# if BGFX_CONFIG_RENDERER_OPENGLES2 # if BGFX_CONFIG_RENDERER_OPENGLES2
@ -56,14 +64,6 @@ namespace bgfx
EGL_NONE EGL_NONE
}; };
EGLint numConfig = 0;
EGLConfig config = 0;
success = eglChooseConfig(m_display, attrs, &config, 1, &numConfig);
BGFX_FATAL(success, Fatal::UnableToInitialize, "eglChooseConfig");
m_surface = eglCreateWindowSurface(m_display, config, nwt, NULL);
BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface.");
m_context = eglCreateContext(m_display, config, EGL_NO_CONTEXT, contextAttrs); m_context = eglCreateContext(m_display, config, EGL_NO_CONTEXT, contextAttrs);
BGFX_FATAL(m_context != EGL_NO_CONTEXT, Fatal::UnableToInitialize, "Failed to create context."); BGFX_FATAL(m_context != EGL_NO_CONTEXT, Fatal::UnableToInitialize, "Failed to create context.");
@ -88,6 +88,37 @@ namespace bgfx
void GlContext::resize(uint32_t _width, uint32_t _height) void GlContext::resize(uint32_t _width, uint32_t _height)
{ {
eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroySurface(m_display, m_surface);
EGLint attrs[] =
{
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
# if BX_PLATFORM_ANDROID
EGL_DEPTH_SIZE, 16,
# else
EGL_DEPTH_SIZE, 24,
# endif // BX_PLATFORM_
EGL_NONE
};
EGLint numConfig = 0;
EGLConfig config;
EGLBoolean success = eglChooseConfig(m_display, attrs, &config, 1, &numConfig);
BGFX_FATAL(success, Fatal::UnableToInitialize, "eglChooseConfig");
EGLNativeWindowType nwt = (EGLNativeWindowType)NULL;
# if BX_PLATFORM_WINDOWS
nwt = g_bgfxHwnd;
# endif // BX_PLATFORM_
m_surface = eglCreateWindowSurface(m_display, config, nwt, NULL);
BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface.");
eglMakeCurrent(m_display, m_surface, m_surface, m_context);
} }
void GlContext::swap() void GlContext::swap()