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Code Issues Projects Releases Activity

improve opengl error logs

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This commit is contained in:
FunkyFr3sh 2024-07-26 08:17:56 +02:00
parent 2efc7f8a59
commit 3a579e36cc
2 changed files with 62 additions and 16 deletions
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9
inc/render_ogl.h
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@ -7,6 +7,15 @@
#define TEXTURE_COUNT 4
#define FBO_COUNT 2
#ifdef _DEBUG
#define GL_CHECK(stmt) do { \
stmt; \
ogl_check_error(#stmt); \
} while (0)
#else
#define GL_CHECK(stmt) stmt
#endif
typedef struct OGLRENDERER
{
HWND hwnd;

69
src/render_ogl.c
View File

@ -22,6 +22,7 @@ static void ogl_render();
static BOOL ogl_release_resources();
static BOOL ogl_texture_upload_test();
static BOOL ogl_shader_test();
static void ogl_check_error(const char* stmt);
static OGLRENDERER g_ogl;
@ -53,7 +54,7 @@ DWORD WINAPI ogl_render_main(void)
{
Sleep(250);
g_ogl.got_error = g_ogl.use_opengl = FALSE;
GLenum err = GL_NO_ERROR;
BOOL made_current = FALSE;
for (int i = 0; i < 5; i++)
@ -64,9 +65,9 @@ DWORD WINAPI ogl_render_main(void)
Sleep(50);
}
if (made_current && glGetError() == GL_NO_ERROR)
if (made_current && (err = glGetError()) == GL_NO_ERROR)
{
oglu_init();
GL_CHECK(oglu_init());
TRACE("+--OpenGL-----------------------------------------\n");
TRACE("| GL_VERSION: %s\n", glGetString(GL_VERSION));
@ -75,26 +76,36 @@ DWORD WINAPI ogl_render_main(void)
TRACE("| GL_SHADING_LANGUAGE_VERSION: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
TRACE("+------------------------------------------------\n");
g_ogl.context = ogl_create_core_context(g_ogl.hdc);
GL_CHECK(g_ogl.context = ogl_create_core_context(g_ogl.hdc));
if (oglu_ext_exists("WGL_EXT_swap_control", g_ogl.hdc) && wglSwapIntervalEXT)
BOOL got_swap_ctrl;
GL_CHECK(got_swap_ctrl = oglu_ext_exists("WGL_EXT_swap_control", g_ogl.hdc));
if (got_swap_ctrl && wglSwapIntervalEXT)
wglSwapIntervalEXT(g_config.vsync ? 1 : 0);
fpsl_init();
ogl_build_programs();
ogl_create_textures(g_ddraw.width, g_ddraw.height);
ogl_init_main_program();
ogl_init_shader1_program();
ogl_init_shader2_program();
GL_CHECK(ogl_build_programs());
GL_CHECK(ogl_create_textures(g_ddraw.width, g_ddraw.height));
GL_CHECK(ogl_init_main_program());
GL_CHECK(ogl_init_shader1_program());
GL_CHECK(ogl_init_shader2_program());
g_ogl.got_error = g_ogl.got_error || !ogl_texture_upload_test();
g_ogl.got_error = g_ogl.got_error || !ogl_shader_test();
g_ogl.got_error = g_ogl.got_error || glGetError() != GL_NO_ERROR;
GL_CHECK(g_ogl.got_error = g_ogl.got_error || !ogl_texture_upload_test());
GL_CHECK(g_ogl.got_error = g_ogl.got_error || !ogl_shader_test());
g_ogl.got_error = g_ogl.got_error || (err = glGetError()) != GL_NO_ERROR;
g_ogl.use_opengl = (g_ogl.main_program || g_ddraw.bpp == 16 || g_ddraw.bpp == 32) && !g_ogl.got_error;
ogl_render();
GL_CHECK(ogl_render());
ogl_release_resources();
GL_CHECK(ogl_release_resources());
while (glGetError() != GL_NO_ERROR);
}
else
{
TRACE("OpenGL error %08x, GetLastError %lu (xwglMakeCurrent())\n", err, GetLastError());
ogl_check_error("xwglMakeCurrent()");
}
xwglMakeCurrent(NULL, NULL);
@ -109,6 +120,19 @@ DWORD WINAPI ogl_render_main(void)
return 0;
}
static void ogl_check_error(const char* stmt)
{
#ifdef _DEBUG
GLenum err;
while ((err = glGetError()) != GL_NO_ERROR)
{
g_ogl.got_error = TRUE;
TRACE("OpenGL error %08x (%s)\n", err, stmt);
}
#endif
}
static HGLRC ogl_create_core_context(HDC hdc)
{
if (!wglCreateContextAttribsARB)
@ -259,6 +283,8 @@ static void ogl_build_programs()
static void ogl_create_textures(int width, int height)
{
GLenum err = GL_NO_ERROR;
int w = g_ogl.shader2_program ? max(width, g_ddraw.render.viewport.width) : width;
int h = g_ogl.shader2_program ? max(height, g_ddraw.render.viewport.height) : height;
@ -279,7 +305,13 @@ static void ogl_create_textures(int width, int height)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
g_ogl.got_error = g_ogl.got_error || glGetError() != GL_NO_ERROR;
g_ogl.got_error = g_ogl.got_error || (err = glGetError()) != GL_NO_ERROR;
if (err != GL_NO_ERROR)
{
TRACE("OpenGL error %08x (ogl_create_textures())\n", err);
ogl_check_error("ogl_create_textures()");
}
while (glGetError() != GL_NO_ERROR);
@ -952,7 +984,12 @@ static void ogl_render()
GLenum err = glGetError();
if (err != GL_NO_ERROR && err != GL_INVALID_FRAMEBUFFER_OPERATION)
{
g_ogl.use_opengl = FALSE;
TRACE("OpenGL error %08x (ogl_render())\n", err);
ogl_check_error("ogl_render()");
}
}
if (g_config.fixchilds)