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[glsl] Add support for debug callback

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It's disabled at compile time for now, but everything needed is there.
This commit is contained in:
Bill Currie 2024-02-25 11:12:10 +09:00
parent e89afafc8f
commit 44bb24bbaf
4 changed files with 47 additions and 0 deletions
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13
include/QF/GLSL/defines.h
View file

@ -435,4 +435,17 @@
#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
#define GL_DEBUG_TYPE_ERROR 0x824C
#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E
#define GL_DEBUG_TYPE_PORTABILITY 0x824F
#define GL_DEBUG_TYPE_PERFORMANCE 0x8250
#define GL_DEBUG_TYPE_OTHER 0x8251
#define GL_DEBUG_SEVERITY_HIGH 0x9146
#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
#define GL_DEBUG_SEVERITY_LOW 0x9148
#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B
#define GL_DEBUG_OUTPUT 0x92E0
#endif//__glsl_defines_h

2
include/QF/GLSL/qf_funcs_list.h
View file

@ -163,6 +163,8 @@ QFGL_NEED (void, glVertexAttrib4fv, (GLuint indx, const GLfloat* values))
QFGL_NEED (void, glVertexAttribPointer, (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr))
QFGL_NEED (void, glViewport, (GLint x, GLint y, GLsizei width, GLsizei height))
QFGL_NEED (void, glDebugMessageCallback, (GLDEBUGPROC callback, const void *userParam))
#ifdef UNDEF_QFGL_DONT_NEED
#undef QFGL_DONT_NEED
#endif

2
include/QF/GLSL/types.h
View file

@ -44,4 +44,6 @@ typedef ptrdiff_t GLfixed;
typedef ptrdiff_t GLintptr;
typedef ptrdiff_t GLsizeiptr;
typedef void (GLAPIENTRY *GLDEBUGPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam);
#endif//__QF_GLSL_types_h

30
libs/video/renderer/glsl/vid_common_glsl.c
View file

@ -153,6 +153,31 @@ GLSL_Shutdown_Common (void)
GLSL_ShaderShutdown ();
}
static void
debug_breakpoint (GLenum type)
{
exit (1);
}
static void
MessageCallback (GLenum source, GLenum type, GLuint id, GLenum severity,
GLsizei length, const GLchar *message, const void *uparam)
{
if (type == GL_DEBUG_TYPE_OTHER
&& severity == GL_DEBUG_SEVERITY_NOTIFICATION) {
return;
}
if (type != GL_DEBUG_TYPE_PERFORMANCE) {
fprintf (stderr,
"GL CALLBACK: %s type = 0x%x, severity = 0x%x, message = %s\n",
( type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : "" ),
type, severity, message );
}
if (type == GL_DEBUG_TYPE_ERROR) {
debug_breakpoint (type);
}
}
void
GLSL_Init_Common (void)
{
@ -160,6 +185,11 @@ GLSL_Init_Common (void)
GLSL_Common_Init_Cvars ();
if (0) {
qfeglEnable (GL_DEBUG_OUTPUT);
qfeglDebugMessageCallback (MessageCallback, nullptr);
}
GLSL_TextureInit ();
if (developer & SYS_glsl) {