don't use 3d textures on drivers that don't explicitly advertise it as an extension

[xonotic/darkplaces.git] / vid_shared.c

diff --git a/vid_shared.c b/vid_shared.c
index 55efef3557bb510d8a612182fa8edf2256faa986..a65d5a72f3ea3890e5c92479dc4cf7abbd511221 100644 (file)
--- a/vid_shared.c
+++ b/vid_shared.c
@@ -146,9 +146,10 @@ void (GLAPIENTRY *qglStencilMask)(GLuint mask);
 void (GLAPIENTRY *qglStencilOp)(GLenum fail, GLenum zfail, GLenum zpass);
 void (GLAPIENTRY *qglClearStencil)(GLint s);
 
-//void (GLAPIENTRY *qglTexEnvf)(GLenum target, GLenum pname, GLfloat param);
+void (GLAPIENTRY *qglTexEnvf)(GLenum target, GLenum pname, GLfloat param);
 void (GLAPIENTRY *qglTexEnvi)(GLenum target, GLenum pname, GLint param);
-//void (GLAPIENTRY *qglTexParameterf)(GLenum target, GLenum pname, GLfloat param);
+void (GLAPIENTRY *qglTexParameterf)(GLenum target, GLenum pname, GLfloat param);
+void (GLAPIENTRY *qglTexParameterfv)(GLenum target, GLenum pname, GLfloat *params);
 void (GLAPIENTRY *qglTexParameteri)(GLenum target, GLenum pname, GLint param);
 
 void (GLAPIENTRY *qglGenTextures)(GLsizei n, GLuint *textures);
@@ -281,9 +282,10 @@ static gl_extensionfunctionlist_t opengl110funcs[] =
        {"glStencilMask", (void **) &qglStencilMask},
        {"glStencilOp", (void **) &qglStencilOp},
        {"glClearStencil", (void **) &qglClearStencil},
-//     {"glTexEnvf", (void **) &qglTexEnvf},
+       {"glTexEnvf", (void **) &qglTexEnvf},
        {"glTexEnvi", (void **) &qglTexEnvi},
-//     {"glTexParameterf", (void **) &qglTexParameterf},
+       {"glTexParameterf", (void **) &qglTexParameterf},
+       {"glTexParameterfv", (void **) &qglTexParameterfv},
        {"glTexParameteri", (void **) &qglTexParameteri},
        {"glPixelStoref", (void **) &qglPixelStoref},
        {"glPixelStorei", (void **) &qglPixelStorei},
@@ -331,7 +333,7 @@ static gl_extensionfunctionlist_t compiledvertexarrayfuncs[] =
        {NULL, NULL}
 };
 
-static gl_extensionfunctionlist_t texture3dfuncs[] =
+static gl_extensionfunctionlist_t texture3dextfuncs[] =
 {
        {"glTexImage3DEXT", (void **) &qglTexImage3D},
        {"glTexSubImage3DEXT", (void **) &qglTexSubImage3D},
@@ -369,7 +371,7 @@ void VID_CheckExtensions(void)
                        gl_dot3arb = GL_CheckExtension("GL_ARB_texture_env_dot3", NULL, "-nodot3", false);
        }
 
-       gl_texture3d = GL_CheckExtension("GL_EXT_texture3D", texture3dfuncs, "-notexture3d", false);
+       gl_texture3d = GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false);
        gl_texturecubemap = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false);
        gl_supportslockarrays = GL_CheckExtension("GL_EXT_compiled_vertex_array", compiledvertexarrayfuncs, "-nocva", false);