opengl: add #version to shaders - minimum 130 which is OpenGL 3.0

Change-Id: I5710ce91e804641d4c997bc3d06970a5ed0cb5b1
Reviewed-on: https://gerrit.libreoffice.org/27890
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

21 files changed, 42 insertions, 0 deletions

diff --git a/vcl/opengl/areaScaleFastFragmentShader.glsl b/vcl/opengl/areaScaleFastFragmentShader.glsl
index f74397bcf4a1..57ad8fa97853 100644
--- a/vcl/opengl/areaScaleFastFragmentShader.glsl
+++ b/vcl/opengl/areaScaleFastFragmentShader.glsl
@@ -9,6 +9,8 @@
 
 /* TODO Use textureOffset for newest version of GLSL */
 
+#version 130
+
 uniform sampler2D sampler;
 uniform int xscale;
 uniform int yscale;
diff --git a/vcl/opengl/blendedTextureFragmentShader.glsl b/vcl/opengl/blendedTextureFragmentShader.glsl
index eabb6524b6af..15dfcf7e77f5 100644
--- a/vcl/opengl/blendedTextureFragmentShader.glsl
+++ b/vcl/opengl/blendedTextureFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying vec2 tex_coord;
 varying vec2 alpha_coord;
 varying vec2 mask_coord;
diff --git a/vcl/opengl/blendedTextureVertexShader.glsl b/vcl/opengl/blendedTextureVertexShader.glsl
index 64bae785aa78..3e60d0e223ac 100644
--- a/vcl/opengl/blendedTextureVertexShader.glsl
+++ b/vcl/opengl/blendedTextureVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 attribute vec2 tex_coord_in;
 attribute vec2 alpha_coord_in;
diff --git a/vcl/opengl/combinedFragmentShader.glsl b/vcl/opengl/combinedFragmentShader.glsl
index ba4fe2eef665..2515b174f7c1 100644
--- a/vcl/opengl/combinedFragmentShader.glsl
+++ b/vcl/opengl/combinedFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying float fade_factor; // 0->1 fade factor used for AA
 varying float multiply;
 
diff --git a/vcl/opengl/combinedTextureFragmentShader.glsl b/vcl/opengl/combinedTextureFragmentShader.glsl
index 67797be2c096..2990de8c4d99 100644
--- a/vcl/opengl/combinedTextureFragmentShader.glsl
+++ b/vcl/opengl/combinedTextureFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying vec2 tex_coord;
 varying vec2 alpha_coord;
 varying vec2 mask_coord;
diff --git a/vcl/opengl/combinedTextureVertexShader.glsl b/vcl/opengl/combinedTextureVertexShader.glsl
index a3e4642023ab..52d44d5538cb 100644
--- a/vcl/opengl/combinedTextureVertexShader.glsl
+++ b/vcl/opengl/combinedTextureVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 attribute vec2 tex_coord_in;
 attribute vec2 mask_coord_in;
diff --git a/vcl/opengl/combinedVertexShader.glsl b/vcl/opengl/combinedVertexShader.glsl
index 3337a085db6f..518221fb5bd1 100644
--- a/vcl/opengl/combinedVertexShader.glsl
+++ b/vcl/opengl/combinedVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec2 position;
 attribute vec4 extrusion_vectors;
 #ifdef USE_VERTEX_COLORS
diff --git a/vcl/opengl/convolutionFragmentShader.glsl b/vcl/opengl/convolutionFragmentShader.glsl
index d4f78027faa3..4b2f316e0bba 100644
--- a/vcl/opengl/convolutionFragmentShader.glsl
+++ b/vcl/opengl/convolutionFragmentShader.glsl
@@ -9,6 +9,8 @@
 
 /* TODO Use textureOffset for newest version of GLSL */
 
+#version 130
+
 uniform sampler2D sampler;
 uniform vec2 offsets[16];
 uniform float kernel[16];
diff --git a/vcl/opengl/diffTextureFragmentShader.glsl b/vcl/opengl/diffTextureFragmentShader.glsl
index af9a1dce3415..8c50ddf98bd9 100644
--- a/vcl/opengl/diffTextureFragmentShader.glsl
+++ b/vcl/opengl/diffTextureFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 /*precision mediump float;*/
 varying vec2 tex_coord;
 varying vec2 mask_coord;
diff --git a/vcl/opengl/dumbVertexShader.glsl b/vcl/opengl/dumbVertexShader.glsl
index deaa35bc1114..80341b614e3b 100644
--- a/vcl/opengl/dumbVertexShader.glsl
+++ b/vcl/opengl/dumbVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 uniform mat4 mvp;
 
diff --git a/vcl/opengl/greyscaleFragmentShader.glsl b/vcl/opengl/greyscaleFragmentShader.glsl
index 758109e98678..c37f0d5df9c7 100644
--- a/vcl/opengl/greyscaleFragmentShader.glsl
+++ b/vcl/opengl/greyscaleFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying vec2 tex_coord;
 uniform sampler2D sampler;
 
diff --git a/vcl/opengl/invert50FragmentShader.glsl b/vcl/opengl/invert50FragmentShader.glsl
index 8fac1cc3983b..9222888f0449 100644
--- a/vcl/opengl/invert50FragmentShader.glsl
+++ b/vcl/opengl/invert50FragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 /*precision mediump float;*/
 
 void main() {
diff --git a/vcl/opengl/lineFragmentShader.glsl b/vcl/opengl/lineFragmentShader.glsl
index a8c73d6b80cc..5a01de35656a 100644
--- a/vcl/opengl/lineFragmentShader.glsl
+++ b/vcl/opengl/lineFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying float fade_factor; // 0->1 fade factor used for AA
 uniform vec4 color;
 
diff --git a/vcl/opengl/maskFragmentShader.glsl b/vcl/opengl/maskFragmentShader.glsl
index 2cc737759ab0..864869c89b8e 100644
--- a/vcl/opengl/maskFragmentShader.glsl
+++ b/vcl/opengl/maskFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying vec2 tex_coord;
 uniform sampler2D sampler;
 uniform vec4 color;
diff --git a/vcl/opengl/maskedTextureFragmentShader.glsl b/vcl/opengl/maskedTextureFragmentShader.glsl
index 75ce4ae76bd4..31c793897b77 100644
--- a/vcl/opengl/maskedTextureFragmentShader.glsl
+++ b/vcl/opengl/maskedTextureFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 /*precision mediump float;*/
 varying vec2 tex_coord;
 varying vec2 mask_coord;
diff --git a/vcl/opengl/maskedTextureVertexShader.glsl b/vcl/opengl/maskedTextureVertexShader.glsl
index ab225a85a158..6b5f327dae3f 100644
--- a/vcl/opengl/maskedTextureVertexShader.glsl
+++ b/vcl/opengl/maskedTextureVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 attribute vec2 tex_coord_in;
 attribute vec2 mask_coord_in;
diff --git a/vcl/opengl/replaceColorFragmentShader.glsl b/vcl/opengl/replaceColorFragmentShader.glsl
index 6e845f012ac3..24f6008e2871 100644
--- a/vcl/opengl/replaceColorFragmentShader.glsl
+++ b/vcl/opengl/replaceColorFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 varying vec2 tex_coord;
 uniform sampler2D sampler;
 uniform vec4 search_color;
diff --git a/vcl/opengl/solidFragmentShader.glsl b/vcl/opengl/solidFragmentShader.glsl
index af7533604cef..b77e2578d6af 100644
--- a/vcl/opengl/solidFragmentShader.glsl
+++ b/vcl/opengl/solidFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 /*precision mediump float;*/
 
 uniform vec4 color;
diff --git a/vcl/opengl/textureFragmentShader.glsl b/vcl/opengl/textureFragmentShader.glsl
index cc95f2ffb17c..b1fedcba567d 100644
--- a/vcl/opengl/textureFragmentShader.glsl
+++ b/vcl/opengl/textureFragmentShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 /* precision mediump float; */
 varying vec2 tex_coord;
 uniform sampler2D sampler;
diff --git a/vcl/opengl/textureVertexShader.glsl b/vcl/opengl/textureVertexShader.glsl
index bb852f99f24a..7fbdcf1ebf1a 100644
--- a/vcl/opengl/textureVertexShader.glsl
+++ b/vcl/opengl/textureVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 attribute vec2 tex_coord_in;
 varying vec2 tex_coord;
diff --git a/vcl/opengl/transformedTextureVertexShader.glsl b/vcl/opengl/transformedTextureVertexShader.glsl
index 6f8d5f351cd0..3d67f78e0157 100644
--- a/vcl/opengl/transformedTextureVertexShader.glsl
+++ b/vcl/opengl/transformedTextureVertexShader.glsl
@@ -7,6 +7,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#version 130
+
 attribute vec4 position;
 attribute vec2 tex_coord_in;
 attribute vec2 mask_coord_in;