utils: drop unused GLX helpers.

Remove helpers for GL_ARB_fragment_program and GL_ARB_multitexture
extensions since they are not used throughout gstreamer-vaapi.

diff --git a/gst-libs/gst/vaapi/gstvaapiutils_glx.c b/gst-libs/gst/vaapi/gstvaapiutils_glx.c
index 4dbf834..9a742ca 100644 (file)
--- a/gst-libs/gst/vaapi/gstvaapiutils_glx.c
+++ b/gst-libs/gst/vaapi/gstvaapiutils_glx.c
@@ -728,54 +728,6 @@ gl_init_vtable(void)
             return NULL;
         gl_vtable->has_framebuffer_object = TRUE;
     }
-
-    /* GL_ARB_fragment_program */
-    has_extension = (
-        find_string("GL_ARB_fragment_program", gl_extensions, " ")
-    );
-    if (has_extension) {
-        gl_vtable->gl_gen_programs = (PFNGLGENPROGRAMSARBPROC)
-            get_proc_address("glGenProgramsARB");
-        if (!gl_vtable->gl_gen_programs)
-            return NULL;
-        gl_vtable->gl_delete_programs = (PFNGLDELETEPROGRAMSARBPROC)
-            get_proc_address("glDeleteProgramsARB");
-        if (!gl_vtable->gl_delete_programs)
-            return NULL;
-        gl_vtable->gl_bind_program = (PFNGLBINDPROGRAMARBPROC)
-            get_proc_address("glBindProgramARB");
-        if (!gl_vtable->gl_bind_program)
-            return NULL;
-        gl_vtable->gl_program_string = (PFNGLPROGRAMSTRINGARBPROC)
-            get_proc_address("glProgramStringARB");
-        if (!gl_vtable->gl_program_string)
-            return NULL;
-        gl_vtable->gl_get_program_iv = (PFNGLGETPROGRAMIVARBPROC)
-            get_proc_address("glGetProgramivARB");
-        if (!gl_vtable->gl_get_program_iv)
-            return NULL;
-        gl_vtable->gl_program_local_parameter_4fv = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC)
-            get_proc_address("glProgramLocalParameter4fvARB");
-        if (!gl_vtable->gl_program_local_parameter_4fv)
-            return NULL;
-        gl_vtable->has_fragment_program = TRUE;
-    }
-
-    /* GL_ARB_multitexture */
-    has_extension = (
-        find_string("GL_ARB_multitexture", gl_extensions, " ")
-    );
-    if (has_extension) {
-        gl_vtable->gl_active_texture = (PFNGLACTIVETEXTUREPROC)
-            get_proc_address("glActiveTextureARB");
-        if (!gl_vtable->gl_active_texture)
-            return NULL;
-        gl_vtable->gl_multi_tex_coord_2f = (PFNGLMULTITEXCOORD2FPROC)
-            get_proc_address("glMultiTexCoord2fARB");
-        if (!gl_vtable->gl_multi_tex_coord_2f)
-            return NULL;
-        gl_vtable->has_multitexture = TRUE;
-    }
     return gl_vtable;
 }
 

diff --git a/gst-libs/gst/vaapi/gstvaapiutils_glx.h b/gst-libs/gst/vaapi/gstvaapiutils_glx.h
index 5eb5d93..912d072 100644 (file)
--- a/gst-libs/gst/vaapi/gstvaapiutils_glx.h
+++ b/gst-libs/gst/vaapi/gstvaapiutils_glx.h
@@ -41,13 +41,6 @@ typedef GLXPixmap (*PFNGLXCREATEPIXMAPPROC)(Display *, GLXFBConfig, Pixmap, cons
 typedef void (*PFNGLXDESTROYPIXMAPPROC)(Display *, GLXPixmap);
 #endif
 
-#if GL_GLEXT_VERSION >= 85
-/* XXX: PFNGLMULTITEXCOORD2FPROC got out of the GL_VERSION_1_3_DEPRECATED
-   block and is not defined if GL_VERSION_1_3 is defined in <GL/gl.h>
-   Redefine the type here as an interim solution */
-typedef void (*PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
-#endif
-
 #ifndef GL_FRAMEBUFFER_BINDING
 #define GL_FRAMEBUFFER_BINDING GL_FRAMEBUFFER_BINDING_EXT
 #endif
@@ -145,18 +138,8 @@ struct _GLVTable {
     PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC gl_framebuffer_renderbuffer;
     PFNGLFRAMEBUFFERTEXTURE2DEXTPROC    gl_framebuffer_texture_2d;
     PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC  gl_check_framebuffer_status;
-    PFNGLGENPROGRAMSARBPROC             gl_gen_programs;
-    PFNGLDELETEPROGRAMSARBPROC          gl_delete_programs;
-    PFNGLBINDPROGRAMARBPROC             gl_bind_program;
-    PFNGLPROGRAMSTRINGARBPROC           gl_program_string;
-    PFNGLGETPROGRAMIVARBPROC            gl_get_program_iv;
-    PFNGLPROGRAMLOCALPARAMETER4FVARBPROC gl_program_local_parameter_4fv;
-    PFNGLACTIVETEXTUREPROC              gl_active_texture;
-    PFNGLMULTITEXCOORD2FPROC            gl_multi_tex_coord_2f;
     guint                               has_texture_from_pixmap : 1;
     guint                               has_framebuffer_object  : 1;
-    guint                               has_fragment_program    : 1;
-    guint                               has_multitexture        : 1;
 };
 
 G_GNUC_INTERNAL