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egl/glx work; eliminate unneeded path normalization paths; do not assume os current path when normalizing paths; gl synchronous debug strings

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This commit is contained in:
Ryan Fleury
2025-05-12 16:03:36 -07:00
parent fe3cac7ac3
commit a5b227a1c6
20 changed files with 230 additions and 205 deletions
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src/render/opengl/linux/egl/render_opengl_linux_egl.c
+31 -5
View File
@@ -52,7 +52,9 @@ r_ogl_os_init(CmdLine *cmdln)
os_abort(1);
}
//- rjf: set up EGL config
//- rjf: get all EGL configs
EGLConfig configs[256] = {0};
EGLint configs_count = 0;
{
EGLint options[] =
{
@@ -69,14 +71,39 @@ r_ogl_os_init(CmdLine *cmdln)
EGL_NONE,
};
EGLint config_count = 0;
if(!eglChooseConfig(r_ogl_lnx_state->display, options, &r_ogl_lnx_state->config, 1, &config_count) || config_count != 1)
if(!eglChooseConfig(r_ogl_lnx_state->display, options, configs, ArrayCount(configs), &configs_count) || configs_count == 0)
{
os_graphical_message(1, str8_lit("Fatal Error"), str8_lit("Couldn't choose EGL configuration."));
os_abort(1);
}
}
//- rjf: actually choose the egl config
{
Window dummy_window = XCreateWindow(os_lnx_gfx_state->display, XDefaultRootWindow(os_lnx_gfx_state->display), 0, 0, 100, 100, 0, CopyFromParent, InputOutput, CopyFromParent, 0, 0);
EGLint options[] =
{
EGL_GL_COLORSPACE, EGL_GL_COLORSPACE_SRGB,
EGL_NONE,
};
for(U32 idx = 0; idx < configs_count; idx += 1)
{
EGLSurface *dummy_surface = eglCreateWindowSurface(r_ogl_lnx_state->display, configs[idx], dummy_window, options);
if(dummy_surface != EGL_NO_SURFACE)
{
r_ogl_lnx_state->config = configs[idx];
eglDestroySurface(r_ogl_lnx_state->display, dummy_surface);
break;
}
}
if(r_ogl_lnx_state->config == 0)
{
os_graphical_message(1, str8_lit("Fatal Error"), str8_lit("Couldn't find a suitable EGL configuration."));
os_abort(1);
}
XDestroyWindow(os_lnx_gfx_state->display, dummy_window);
}
//- rjf: construct context
{
B32 debug_mode = cmd_line_has_flag(cmdln, str8_lit("opengl_debug"));
@@ -118,8 +145,7 @@ r_ogl_os_window_equip(OS_Handle window)
{
EGLint options[] =
{
EGL_GL_COLORSPACE, EGL_GL_COLORSPACE_LINEAR,
EGL_RENDER_BUFFER, EGL_BACK_BUFFER,
EGL_GL_COLORSPACE, EGL_GL_COLORSPACE_SRGB,
EGL_NONE,
};
w->surface = eglCreateWindowSurface(r_ogl_lnx_state->display, r_ogl_lnx_state->config, window_os->window, options);
src/render/opengl/linux/glx/render_opengl_linux_glx.c
+1 -5
View File
@@ -51,10 +51,6 @@ r_ogl_os_init(CmdLine *cmdln)
GLXFBConfig framebuffer_config = framebuffer_configs[0];
XFree(framebuffer_configs);
//- rjf: get visual info; create color map
XVisualInfo *visual_info = glXGetVisualFromFBConfig(os_lnx_gfx_state->display, framebuffer_config);
Colormap cmap = XCreateColormap(os_lnx_gfx_state->display, RootWindow(os_lnx_gfx_state->display, visual_info->screen), visual_info->visual, AllocNone);
//- rjf: construct set-window-attributes
XSetWindowAttributes set_window_attributes = {0};
set_window_attributes.background_pixmap = None;
@@ -79,7 +75,7 @@ r_ogl_os_init(CmdLine *cmdln)
r_ogl_lnx_ctx = glXCreateContextAttribsARB(os_lnx_gfx_state->display, framebuffer_config, 0, 1, context_options);
}
glXMakeCurrent(os_lnx_gfx_state->display, RootWindow(os_lnx_gfx_state->display, visual_info->screen), r_ogl_lnx_ctx);
glXMakeCurrent(os_lnx_gfx_state->display, 0, r_ogl_lnx_ctx);
}
internal R_Handle