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only check texture if no error

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FunkyFr3sh 2024-08-03 08:57:38 +02:00
parent 663743b49f
commit b50ff36ffc
1 changed files with 10 additions and 5 deletions
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5
src/render_ogl.c
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@ -120,9 +120,11 @@ DWORD WINAPI ogl_render_main(void)
GL_CHECK(ogl_init_shader1_program());
GL_CHECK(ogl_init_shader2_program());
g_ogl.got_error = g_ogl.got_error || (err = 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;
GL_CHECK(ogl_render());
@ -1546,6 +1548,8 @@ static BOOL ogl_shader_test()
glBindTexture(GL_TEXTURE_2D, fbo_tex_id);
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, surface_tex);
if (glGetError() == GL_NO_ERROR)
{
int i;
for (i = 0; i < g_ogl.surface_tex_height * g_ogl.surface_tex_width; i++)
{
@ -1556,6 +1560,7 @@ static BOOL ogl_shader_test()
}
}
}
}
glBindTexture(GL_TEXTURE_2D, 0);