Revert "Move OpenGLRender to vcl"

This reverts commit 04b70c682e2cdc52b144961a83d05fd203de6884.

The OpenGLRender is not abstract enough for vcl. Leave it in chart2.

Conflicts:
chart2/source/view/inc/DummyXShape.hxx
chart2/source/view/main/OpenGLRender.hxx
vcl/Library_vclopengl.mk

Change-Id: I5392c8ee34462ff49059126ca2284d8ebe1eb379

10 files changed, 273 insertions, 0 deletions

diff --git a/chart2/opengl/backgroundFragmentShader.glsl b/chart2/opengl/backgroundFragmentShader.glsl
new file mode 100644
index 000000000000..805789e731ed
--- /dev/null
+++ b/chart2/opengl/backgroundFragmentShader.glsl
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_FragColor = fragmentColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/backgroundVertexShader.glsl b/chart2/opengl/backgroundVertexShader.glsl
new file mode 100644
index 000000000000..6d9d6c21f3c9
--- /dev/null
+++ b/chart2/opengl/backgroundVertexShader.glsl
@@ -0,0 +1,21 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+attribute vec3 vPosition;
+uniform mat4 MVP;
+attribute vec4 vColor;
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_Position =  MVP * vec4(vPosition, 1);
+    fragmentColor = vColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/commonFragmentShader.glsl b/chart2/opengl/commonFragmentShader.glsl
new file mode 100644
index 000000000000..805789e731ed
--- /dev/null
+++ b/chart2/opengl/commonFragmentShader.glsl
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_FragColor = fragmentColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/commonVertexShader.glsl b/chart2/opengl/commonVertexShader.glsl
new file mode 100644
index 000000000000..f32e3fd38a91
--- /dev/null
+++ b/chart2/opengl/commonVertexShader.glsl
@@ -0,0 +1,21 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+attribute vec3 vPosition;
+uniform mat4 MVP;
+uniform vec4 vColor;
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_Position =  MVP * vec4(vPosition, 1);
+    fragmentColor = vColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/debugFragmentShader.glsl b/chart2/opengl/debugFragmentShader.glsl
new file mode 100644
index 000000000000..d36c4f4d46e4
--- /dev/null
+++ b/chart2/opengl/debugFragmentShader.glsl
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_FragColor = vec4(1.0, 1.0, 0.0, 0.5);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/debugVertexShader.glsl b/chart2/opengl/debugVertexShader.glsl
new file mode 100644
index 000000000000..762de3121419
--- /dev/null
+++ b/chart2/opengl/debugVertexShader.glsl
@@ -0,0 +1,19 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+attribute vec3 vPosition;
+uniform vec4 vColor;
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_Position = vec4(vPosition, 1);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/symbolFragmentShader.glsl b/chart2/opengl/symbolFragmentShader.glsl
new file mode 100644
index 000000000000..3ac6b0305285
--- /dev/null
+++ b/chart2/opengl/symbolFragmentShader.glsl
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 120
+
+varying vec4 fragmentColor;
+uniform int shape;
+
+void main()
+{
+    vec2 p = gl_PointCoord * 2.0 - vec2(1.0); // (0,0) in the center
+    if(shape == 0)
+    {
+    }
+    else if(shape == 1) //diamon
+    {
+        if (abs(p.x) + abs(p.y) > 1)
+            discard;
+    }
+    else if(shape == 2) // arrow
+    {
+        if(p.y < 0 && (abs(p.x) + abs(p.y)) > 1)
+            discard;
+        else if(p.y > 0 && abs(p.x) > 0.5)
+            discard;
+    }
+    else if(shape == 3) //arrow up
+    {
+        if(p.y > 0 && (abs(p.x) + abs(p.y)) > 1)
+            discard;
+        else if(p.y < 0 && abs(p.x) > 0.5)
+            discard;
+    }
+    else if(shape == 4) // arrow right
+    {
+        if(p.x > 0 && (abs(p.x) + abs(p.y)) > 1)
+            discard;
+        else if(p.x < 0 && abs(p.y) > 0.5)
+            discard;
+    }
+    else if(shape == 5) // arrow left
+    {
+        if(p.x < 0 && (abs(p.x) + abs(p.y)) > 1)
+            discard;
+        else if(p.x > 0 && abs(p.y) > 0.5)
+            discard;
+    }
+    else if(shape == 6) // hour glass
+    {
+        if(abs(p.x) < abs(p.y))
+            discard;
+    }
+    else if(shape == 7) // bow tie
+    {
+        if(abs(p.y) < abs(p.x))
+            discard;
+    }
+    else if(shape == 8) // circle
+    {
+        if(dot(p.x, p.y) > 1)
+            discard;
+    }
+    else if(shape == 9) // star
+    {
+        if(sqrt(abs(p.x))+sqrt(abs(p.y)) > 1)
+            discard;
+    }
+    else if(shape == 10) // X
+    {
+        if(abs(abs(p.x) - abs(p.y)) > 0.2)
+            discard;
+    }
+    else if(shape == 11) // Plus
+    {
+        if(abs(p.x) > 0.2 && abs(p.y) > 0.2)
+            discard;
+    }
+    else if(shape == 12) // asterisk
+    {
+    }
+    else if(shape == 13) // horizontal bar
+    {
+        if(abs(p.y) > 0.2)
+            discard;
+    }
+    else if(shape == 14) // vertical bar
+    {
+        if(abs(p.x) > 0.2)
+            discard;
+    }
+    
+    gl_FragColor = fragmentColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/symbolVertexShader.glsl b/chart2/opengl/symbolVertexShader.glsl
new file mode 100644
index 000000000000..3cf9f41ef21b
--- /dev/null
+++ b/chart2/opengl/symbolVertexShader.glsl
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 120
+
+attribute vec3 vPosition;
+uniform mat4 MVP;
+uniform vec4 vColor;
+varying vec4 fragmentColor;
+
+void main()
+{
+    gl_Position = MVP * vec4(vPosition, 1);
+    fragmentColor = vColor;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/textFragmentShader.glsl b/chart2/opengl/textFragmentShader.glsl
new file mode 100644
index 000000000000..ef8d44d6949d
--- /dev/null
+++ b/chart2/opengl/textFragmentShader.glsl
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+uniform sampler2D TextTex;
+varying vec2 vTexCoord;
+void main()
+{
+    gl_FragColor = vec4(texture2D(TextTex, vTexCoord).rgba);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/chart2/opengl/textVertexShader.glsl b/chart2/opengl/textVertexShader.glsl
new file mode 100644
index 000000000000..a805229eb07a
--- /dev/null
+++ b/chart2/opengl/textVertexShader.glsl
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+attribute vec3 vPosition;
+uniform mat4 MVP;
+attribute vec2 texCoord;
+varying vec2 vTexCoord;
+void main()
+{
+    gl_Position =  MVP * vec4(vPosition, 1);
+    vTexCoord = texCoord;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */