From b066156cda124259a86baf9fb3e61dd655b93508 Mon Sep 17 00:00:00 2001
From: Yuxuan Shui <yshuiv7@gmail.com>
Date: Mon, 1 Apr 2019 19:59:54 +0100
Subject: [PATCH] gl_common: bump GL to 3.30

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
---
 src/backend/gl/gl_common.c | 10 +++++-----
 src/backend/gl/glx.c       |  4 +++-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/backend/gl/gl_common.c b/src/backend/gl/gl_common.c
index 75ef99c0..2d0acf48 100644
--- a/src/backend/gl/gl_common.c
+++ b/src/backend/gl/gl_common.c
@@ -489,7 +489,7 @@ static GLint glGetUniformLocationChecked(GLuint p, const char *name) {
 }
 
 // clang-format off
-const char *vertex_shader = GLSL(130,
+const char *vertex_shader = GLSL(330,
 	uniform mat4 projection;
 	uniform vec2 orig;
 	in vec2 coord;
@@ -577,14 +577,14 @@ void gl_resize(struct gl_data *gd, int width, int height) {
 }
 
 // clang-format off
-static const char fill_frag[] = GLSL(120,
+static const char fill_frag[] = GLSL(330,
 	uniform vec4 color;
 	void main() {
 		gl_FragColor = color;
 	}
 );
 
-static const char fill_vert[] = GLSL(130,
+static const char fill_vert[] = GLSL(330,
 	in vec2 in_coord;
 	uniform mat4 projection;
 	void main() {
@@ -656,7 +656,7 @@ static bool gl_init_blur(struct gl_data *gd, conv *const *const kernels) {
 	setlocale(LC_NUMERIC, "C");
 
 	// clang-format off
-	static const char *FRAG_SHADER_BLUR = GLSL(130,
+	static const char *FRAG_SHADER_BLUR = GLSL(330,
 		%s\n // other extension pragmas
 		uniform float offset_x;
 		uniform float offset_y;
@@ -774,7 +774,7 @@ err:
 }
 
 // clang-format off
-const char *win_shader_glsl = GLSL(130,
+const char *win_shader_glsl = GLSL(330,
 	uniform float opacity;
 	uniform float dim;
 	uniform bool invert_color;
diff --git a/src/backend/gl/glx.c b/src/backend/gl/glx.c
index ebcc73ca..0c1d2dde 100644
--- a/src/backend/gl/glx.c
+++ b/src/backend/gl/glx.c
@@ -290,7 +290,9 @@ static backend_t *glx_init(session_t *ps) {
 		                                         GLX_CONTEXT_MAJOR_VERSION_ARB,
 		                                         3,
 		                                         GLX_CONTEXT_MINOR_VERSION_ARB,
-		                                         0,
+		                                         3,
+		                                         GLX_CONTEXT_PROFILE_MASK_ARB,
+		                                         GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
 		                                         0,
 		                                     });
 		free(cfg);