mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-21 16:05:02 +02:00
Code Issues Packages Projects Releases Wiki Activity

Make --debug-gl have zero runtime cost when absent

Browse Source
This commit is contained in:
Kovid Goyal
2017-09-11 22:57:26 +05:30
parent 44f456089b
commit 9eea178890
5 changed files with 26 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
kitty/shaders.c
View File

@@ -34,6 +34,7 @@ static char glbuf[4096];
#define fatal(...) { fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); exit(EXIT_FAILURE); }
#define fatal_msg(msg) fatal("%s", msg);
#ifdef ENABLE_DEBUG_GL
static void
check_for_gl_error(int line) {
#define f(msg) fatal("%s (at line: %d)", msg, line); break;
@@ -60,8 +61,10 @@ check_for_gl_error(int line) {
}
}
static bool _enable_error_checking = false;
#define check_gl() { if (_enable_error_checking) check_for_gl_error(__LINE__); }
#define check_gl() { check_for_gl_error(__LINE__); }
#else
#define check_gl() {}
#endif
static PyObject*
glew_init(PyObject UNUSED *self) {
@@ -582,12 +585,6 @@ send_borders_rects(GLuint vw, GLuint vh) {
// }}}
// Python API {{{
static PyObject*
enable_automatic_opengl_error_checking(PyObject UNUSED *self, PyObject *val) {
_enable_error_checking = PyObject_IsTrue(val) ? true : false;
Py_RETURN_NONE;
}
static PyObject*
compile_program(PyObject UNUSED *self, PyObject *args) {
const char *vertex_shader, *fragment_shader;
@@ -686,7 +683,6 @@ PYWRAP1(draw_cells) {
#define M(name, arg_type) {#name, (PyCFunction)name, arg_type, NULL}
#define MW(name, arg_type) {#name, (PyCFunction)py##name, arg_type, NULL}
static PyMethodDef module_methods[] = {
M(enable_automatic_opengl_error_checking, METH_O),
{"glewInit", (PyCFunction)glew_init, METH_NOARGS, NULL},
M(compile_program, METH_VARARGS),
MW(create_vao, METH_NOARGS),
@@ -711,7 +707,11 @@ static PyMethodDef module_methods[] = {
};
bool
#ifdef ENABLE_DEBUG_GL
init_shaders_debug(PyObject *module) {
#else
init_shaders(PyObject *module) {
#endif
#define C(x) if (PyModule_AddIntConstant(module, #x, x) != 0) { PyErr_NoMemory(); return false; }
C(CELL_PROGRAM); C(CURSOR_PROGRAM); C(BORDERS_PROGRAM);
C(GLSL_VERSION);