Integrate the OpenVG graphics system into Qt 4.6

This change also moves the EGL support classes from QtOpenGL to QtGui
so they can be shared between OpenGL and OpenVG.

11 files changed, 84 insertions, 6 deletions

diff --git a/config.tests/unix/egl/egl.cpp b/config.tests/unix/egl/egl.cpp
new file mode 100644
index 0000000..0c7f32c
--- /dev/null
+++ b/config.tests/unix/egl/egl.cpp
@@ -0,0 +1,10 @@
+#include <EGL/egl.h>
+
+int main(int, char **)
+{
+    EGLint x = 0;
+    EGLDisplay dpy = 0;
+    EGLContext ctx = 0;
+    eglDestroyContext(dpy, ctx);
+    return 0;
+}
diff --git a/config.tests/unix/egl/egl.pro b/config.tests/unix/egl/egl.pro
new file mode 100644
index 0000000..f04d053
--- /dev/null
+++ b/config.tests/unix/egl/egl.pro
@@ -0,0 +1,10 @@
+SOURCES = egl.cpp
+
+for(p, QMAKE_LIBDIR_EGL) {
+    exists($$p):LIBS += -L$$p
+}
+
+!isEmpty(QMAKE_INCDIR_EGL): INCLUDEPATH += $$QMAKE_INCDIR_EGL
+!isEmpty(QMAKE_LIBS_EGL): LIBS += $$QMAKE_LIBS_EGL
+
+CONFIG -= qt
diff --git a/config.tests/unix/egl4gles1/egl4gles1.cpp b/config.tests/unix/egl4gles1/egl4gles1.cpp
new file mode 100644
index 0000000..c1acb90
--- /dev/null
+++ b/config.tests/unix/egl4gles1/egl4gles1.cpp
@@ -0,0 +1,10 @@
+#include <GLES/egl.h>
+
+int main(int, char **)
+{
+    EGLint x = 0;
+    EGLDisplay dpy = 0;
+    EGLContext ctx = 0;
+    eglDestroyContext(dpy, ctx);
+    return 0;
+}
diff --git a/config.tests/unix/egl4gles1/egl4gles1.pro b/config.tests/unix/egl4gles1/egl4gles1.pro
new file mode 100644
index 0000000..667ea8e
--- /dev/null
+++ b/config.tests/unix/egl4gles1/egl4gles1.pro
@@ -0,0 +1,10 @@
+SOURCES = egl4gles1.cpp
+
+for(p, QMAKE_LIBDIR_EGL) {
+    exists($$p):LIBS += -L$$p
+}
+
+!isEmpty(QMAKE_INCDIR_EGL): INCLUDEPATH += $$QMAKE_INCDIR_EGL
+!isEmpty(QMAKE_LIBS_EGL): LIBS += $$QMAKE_LIBS_EGL
+
+CONFIG -= qt
diff --git a/config.tests/unix/opengles1/opengles1.cpp b/config.tests/unix/opengles1/opengles1.cpp
index a0060b4..de690c9 100644
--- a/config.tests/unix/opengles1/opengles1.cpp
+++ b/config.tests/unix/opengles1/opengles1.cpp
@@ -1,10 +1,8 @@
 #include <GLES/gl.h>
-#include <GLES/egl.h>
 
 int main(int, char **)
 {
     GLfloat a = 1.0f;
-    eglInitialize(0, 0, 0);
     glColor4f(a, a, a, a);
     glClear(GL_COLOR_BUFFER_BIT);
 
diff --git a/config.tests/unix/opengles1cl/opengles1cl.cpp b/config.tests/unix/opengles1cl/opengles1cl.cpp
index f864276..23ae710 100644
--- a/config.tests/unix/opengles1cl/opengles1cl.cpp
+++ b/config.tests/unix/opengles1cl/opengles1cl.cpp
@@ -1,10 +1,8 @@
 #include <GLES/gl.h>
-#include <GLES/egl.h>
 
 int main(int, char **)
 {
     GLfixed a = 0;
-    eglInitialize(0, 0, 0);
     glColor4x(a, a, a, a);
     glClear(GL_COLOR_BUFFER_BIT);
 
diff --git a/config.tests/unix/opengles2/opengles2.cpp b/config.tests/unix/opengles2/opengles2.cpp
index 493530d..63c7b35 100644
--- a/config.tests/unix/opengles2/opengles2.cpp
+++ b/config.tests/unix/opengles2/opengles2.cpp
@@ -1,9 +1,7 @@
-#include <EGL/egl.h>
 #include <GLES2/gl2.h>
 
 int main(int, char **)
 {
-    eglInitialize(0, 0, 0);
     glUniform1f(1, GLfloat(1.0));
     glClear(GL_COLOR_BUFFER_BIT);
 
diff --git a/config.tests/unix/openvg/openvg.cpp b/config.tests/unix/openvg/openvg.cpp
new file mode 100644
index 0000000..8f763cd
--- /dev/null
+++ b/config.tests/unix/openvg/openvg.cpp
@@ -0,0 +1,16 @@
+// There is some variation in OpenVG engines as to what case
+// the VG includes use.  The Khronos reference implementation
+// for OpenVG 1.1 uses upper case, so we treat that as canonical.
+#if defined(QT_LOWER_CASE_VG_INCLUDES)
+#include <vg/openvg.h>
+#else
+#include <VG/openvg.h>
+#endif
+
+int main(int, char **)
+{
+    VGint i;
+    i = 2;
+    vgFlush();
+    return 0;
+}
diff --git a/config.tests/unix/openvg/openvg.pro b/config.tests/unix/openvg/openvg.pro
new file mode 100644
index 0000000..8dd227b
--- /dev/null
+++ b/config.tests/unix/openvg/openvg.pro
@@ -0,0 +1,11 @@
+SOURCES += openvg.cpp
+
+!isEmpty(QMAKE_INCDIR_OPENVG): INCLUDEPATH += $$QMAKE_INCDIR_OPENVG
+!isEmpty(QMAKE_LIBDIR_OPENVG): LIBS += -L$$QMAKE_LIBDIR_OPENVG
+!isEmpty(QMAKE_LIBS_OPENVG): LIBS += $$QMAKE_LIBS_OPENVG
+
+lower_case_includes {
+    DEFINES += QT_LOWER_CASE_VG_INCLUDES
+}
+
+CONFIG -= qt
diff --git a/config.tests/unix/shivavg/shivavg.cpp b/config.tests/unix/shivavg/shivavg.cpp
new file mode 100644
index 0000000..b5d3291
--- /dev/null
+++ b/config.tests/unix/shivavg/shivavg.cpp
@@ -0,0 +1,10 @@
+#include <vg/openvg.h>
+
+int main(int, char **)
+{
+    VGint i;
+    i = 2;
+    vgFlush();
+    vgDestroyContextSH();
+    return 0;
+}
diff --git a/config.tests/unix/shivavg/shivavg.pro b/config.tests/unix/shivavg/shivavg.pro
new file mode 100644
index 0000000..0c1bd07
--- /dev/null
+++ b/config.tests/unix/shivavg/shivavg.pro
@@ -0,0 +1,7 @@
+SOURCES += shivavg.cpp
+
+!isEmpty(QMAKE_INCDIR_OPENVG): INCLUDEPATH += $$QMAKE_INCDIR_OPENVG
+!isEmpty(QMAKE_LIBDIR_OPENVG): LIBS += -L$$QMAKE_LIBDIR_OPENVG
+!isEmpty(QMAKE_LIBS_OPENVG): LIBS += $$QMAKE_LIBS_OPENVG
+
+CONFIG -= qt