Comments (12)
bayi
commented on May 21, 2024
Hi, currently the project is building fine under linux, but its not running because some BSD code and other "small issues" i already tried to dig into it and see if i can fix it if yes ill send a PR.
The qsort_r issue is already solved, now im getting segfauls from the camera init code...
Edit: spelling
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bayi
commented on May 21, 2024
Also see #6
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jdah
commented on May 21, 2024
I have a version which segfaults under Ubuntu on camera creation but does not fail to create a window. Can you provide any extra info about your graphics setup? I imagine that could be causing the issue if GLFW doesn't like your system.
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jurakin
commented on May 21, 2024
I have Lenovo ThinkPad t410 with these parameters:
- Graphic card: Intel HD Graphics,
- Processor: Intel Core i5 520M 2.4 GHz,
- Ram: 4GB.
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bayi
commented on May 21, 2024
Wow thats a really old cpu, regarding intel ive ran the new build and fixed code on a Core i7 4770 succesfully, so the driver code is not the issue, i bet also on GFLW requiring something that older cpu integrated graphics doesnt have.
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TheArcaneBrony
commented on May 21, 2024
can reproduce error creating window under WSL. Works fine on a physical linux machine.
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lindevel
commented on May 21, 2024
Arch Linux, same
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lindevel
commented on May 21, 2024
GLFW Error: GLX: Failed to create context: GLXBadFBConfig
error creating window
The reason for the error is in the required OpenGL version, you need support for 4.1 core profile
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lindevel
commented on May 21, 2024
Here is a patch to downgrade the required OpenGL version to 3.3 core profile
diff --git a/res/shaders/basic2d.fs b/res/shaders/basic2d.fs
index 2d30ccf..be71b72 100644
--- a/res/shaders/basic2d.fs
+++ b/res/shaders/basic2d.fs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
uniform sampler2D tex;
uniform bool use_tex;
diff --git a/res/shaders/basic2d.vs b/res/shaders/basic2d.vs
index f870819..c320dcc 100644
--- a/res/shaders/basic2d.vs
+++ b/res/shaders/basic2d.vs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 uv;
diff --git a/res/shaders/basic_color.fs b/res/shaders/basic_color.fs
index 2505b37..32ed7bb 100644
--- a/res/shaders/basic_color.fs
+++ b/res/shaders/basic_color.fs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
uniform vec4 color;
diff --git a/res/shaders/basic_color.vs b/res/shaders/basic_color.vs
index ef9359e..718a206 100644
--- a/res/shaders/basic_color.vs
+++ b/res/shaders/basic_color.vs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
layout (location = 0) in vec3 position;
diff --git a/res/shaders/basic_texture.fs b/res/shaders/basic_texture.fs
index e9e5b1b..f79c60e 100644
--- a/res/shaders/basic_texture.fs
+++ b/res/shaders/basic_texture.fs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
uniform sampler2D tex;
uniform vec4 color;
diff --git a/res/shaders/basic_texture.vs b/res/shaders/basic_texture.vs
index 0a6d918..ffc7369 100644
--- a/res/shaders/basic_texture.vs
+++ b/res/shaders/basic_texture.vs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 uv;
diff --git a/res/shaders/chunk.fs b/res/shaders/chunk.fs
index 54aaf1a..2db4fa1 100644
--- a/res/shaders/chunk.fs
+++ b/res/shaders/chunk.fs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
uniform sampler2D tex;
diff --git a/res/shaders/chunk.vs b/res/shaders/chunk.vs
index 0f3b7a4..c1c5902 100644
--- a/res/shaders/chunk.vs
+++ b/res/shaders/chunk.vs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 uv;
@@ -9,12 +9,12 @@ uniform mat4 m, v, p;
uniform vec4 sunlight_color;
// should match enum Direction in direction.h
-const uint NORTH = 0;
-const uint SOUTH = 1;
-const uint EAST = 2;
-const uint WEST = 3;
-const uint UP = 4;
-const uint DOWN = 5;
+const uint NORTH = 0U;
+const uint SOUTH = 1U;
+const uint EAST = 2U;
+const uint WEST = 3U;
+const uint UP = 4U;
+const uint DOWN = 5U;
out vec4 v_color;
out vec2 v_uv;
diff --git a/res/shaders/sky.fs b/res/shaders/sky.fs
index d58fd0e..7fe1805 100644
--- a/res/shaders/sky.fs
+++ b/res/shaders/sky.fs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
uniform sampler2D tex;
uniform bool use_tex;
diff --git a/res/shaders/sky.vs b/res/shaders/sky.vs
index 8ce2a55..1b0bddd 100644
--- a/res/shaders/sky.vs
+++ b/res/shaders/sky.vs
@@ -1,4 +1,4 @@
-#version 410
+#version 330
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 uv;
diff --git a/src/gfx/window.c b/src/gfx/window.c
index b4973bf..2c0bf93 100644
--- a/src/gfx/window.c
+++ b/src/gfx/window.c
@@ -77,8 +77,8 @@ void window_create(FWindow init, FWindow destroy, FWindow tick, FWindow update,
}
glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);
- glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
- glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
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jdah
commented on May 21, 2024
@lindevel @jurajhonsch this has been fixed with 1c14fc3 (thanks @lindevel), can either of you confirm that the new changes work?
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lindevel
commented on May 21, 2024
Yes it works
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jdah
commented on May 21, 2024
@lindevel Great! closing this then.
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