X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fscreen.cpp;h=0dbc4bc4209899b6a3e0288560db5d6c49df56ab;hp=0df64a28721da558ea277c71778fb0d53501ebb0;hb=f0b6c9b6b95fde134927c395afbfbbbc057868e6;hpb=a54254dcb23c8db9b78d5bd42e1ca54efda4c8e8

diff --git a/src/screen.cpp b/src/screen.cpp
index 0df64a2..0dbc4bc 100644
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -8,6 +8,8 @@
 #include "bufferbuilder.h"
 #include "shaderprogram.h"
 
+
+
 #define BASICTEX_VERT "shaders/basictex_vert.glsl"
 #define BASICTEX_FRAG "shaders/basictex_frag.glsl"
 
@@ -43,18 +45,19 @@ Screen::Screen(bool visible)
 	}
 
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
-	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
-
+	//SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
 	m_gl_context = SDL_GL_CreateContext(m_window);
+	//SDL_GL_SetSwapInterval(1);
 
 	ogl_LoadFunctions();
 
 	// Why is this so horribly broken?
-	if (ogl_IsVersionGEQ(3,0))
+	if (ogl_IsVersionGEQ(3,2))
 	{
-		Error("We require OpenGL 3.1, but you have version %d.%d!",ogl_GetMajorVersion(), ogl_GetMinorVersion());
+		Error("We require OpenGL 3.3, but you have version %d.%d!",ogl_GetMajorVersion(), ogl_GetMinorVersion());
 	}
 
 	if (!SDL_GL_ExtensionSupported("GL_ARB_shading_language_420pack"))
@@ -70,9 +73,9 @@ Screen::Screen(bool visible)
 	m_frame_begin_time = SDL_GetPerformanceCounter();
 	m_last_frame_time = 0;
 	m_last_frame_gpu_timer = 0;
+
 	glGenQueries(1, &m_frame_gpu_timer);
 	glBeginQuery(GL_TIME_ELAPSED, m_frame_gpu_timer);
-
 	#ifndef __MINGW32__
 	glDebugMessageCallback(opengl_debug_callback, 0);
 	#endif
@@ -225,8 +228,10 @@ void Screen::Present()
 {
 	if (!Valid())
 		return;
+
 	if (m_debug_font_atlas)
 		DebugFontFlush();
+
 	m_last_frame_time = SDL_GetPerformanceCounter() - m_frame_begin_time;
 	glEndQuery(GL_TIME_ELAPSED);
 	SDL_GL_SwapWindow(m_window);
@@ -236,6 +241,8 @@ void Screen::Present()
 	m_last_frame_gpu_timer = m_frame_gpu_timer;
 	glGenQueries(1, &m_frame_gpu_timer);
 	glBeginQuery(GL_TIME_ELAPSED, m_frame_gpu_timer);
+
+
 }
 
 double Screen::GetLastFrameTimeGPU() const