mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-10 23:44:24 +00:00
Code Activity

Improved some openGL texture creation functionality.

Browse source
This commit is contained in:
jules 2013-02-28 20:45:40 +00:00
parent fe3a2e4495
commit e75663b467
8 changed files with 97 additions and 85 deletions
Download patch file Download diff file Expand all files Collapse all files

22
modules/juce_opengl/juce_opengl.cpp
View file

@ -159,6 +159,28 @@ static void clearGLError()
while (glGetError() != GL_NO_ERROR) {}
}
struct OpenGLTargetSaver
{
OpenGLTargetSaver (const OpenGLContext& c)
: context (c), oldFramebuffer (OpenGLFrameBuffer::getCurrentFrameBufferTarget())
{
glGetIntegerv (GL_VIEWPORT, oldViewport);
}
~OpenGLTargetSaver()
{
context.extensions.glBindFramebuffer (GL_FRAMEBUFFER, oldFramebuffer);
glViewport (oldViewport[0], oldViewport[1], oldViewport[2], oldViewport[3]);
}
private:
const OpenGLContext& context;
GLuint oldFramebuffer;
GLint oldViewport[4];
OpenGLTargetSaver& operator= (const OpenGLTargetSaver&);
};
//==============================================================================
#include "opengl/juce_OpenGLFrameBuffer.cpp"
#include "opengl/juce_OpenGLGraphicsContext.cpp"