silverweed/rntviewer
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lower the min openGL version required 4 -> 3.3

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silverweed 2024-08-12 17:18:31 +02:00
parent f8c7c961ce
commit c10ebca4d6
2 changed files with 3 additions and 3 deletions
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2
README.md
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@ -19,7 +19,7 @@ The dependencies are:
Other than those, rntviewer depends on Dear ImGui and GLAD (both included in the source tree).
The machine must support OpenGL 4.
The machine must support OpenGL 3.3 or higher.
### Building
Building is done with `make`. Make sure to `source /path/to/root/bin/thisroot.sh` before running it.

4
src/mainloop.cpp
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@ -25,8 +25,8 @@ GLFWwindow *init_glfw(i32 desired_win_width, i32 desired_win_height)
{
glfwSetErrorCallback(glfw_error_callback);
glfwInit();
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
// glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_DOUBLEBUFFER, GLFW_TRUE);
glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);