3  * Point operations.
39  * Set current point size.
40  * \param size  point diameter in pixels
54    if (ctx->Point.Size == size)  in _mesa_PointSize()
58    ctx->Point.Size = size;  in _mesa_PointSize()
107    /* Drivers that support point sprites must also support point parameters.  in _mesa_PointParameterfv()
108     * If point parameters aren't supported, then this function shouldn't even  in _mesa_PointParameterfv()
123          if (TEST_EQ_3V(ctx->Point.Params, params))  in _mesa_PointParameterfv()
126          COPY_3V(ctx->Point.Params, params);  in _mesa_PointParameterfv()
127          ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 ||  in _mesa_PointParameterfv()
128                                    ctx->Point.Params[1] != 0.0 ||  in _mesa_PointParameterfv()
129                                    ctx->Point.Params[2] != 0.0);  in _mesa_PointParameterfv()
131          if (ctx->Point._Attenuated)  in _mesa_PointParameterfv()
142          if (ctx->Point.MinSize == params[0])  in _mesa_PointParameterfv()
145          ctx->Point.MinSize = params[0];  in _mesa_PointParameterfv()
153          if (ctx->Point.MaxSize == params[0])  in _mesa_PointParameterfv()
156          ctx->Point.MaxSize = params[0];  in _mesa_PointParameterfv()
164          if (ctx->Point.Threshold == params[0])  in _mesa_PointParameterfv()
167          ctx->Point.Threshold = params[0];  in _mesa_PointParameterfv()
181             if (ctx->Point.SpriteRMode == value)  in _mesa_PointParameterfv()
184             ctx->Point.SpriteRMode = value;  in _mesa_PointParameterfv()
193 	 /* GL_POINT_SPRITE_COORD_ORIGIN was added to point sprites when the  in _mesa_PointParameterfv()
204             if (ctx->Point.SpriteOrigin == value)  in _mesa_PointParameterfv()
207             ctx->Point.SpriteOrigin = value;  in _mesa_PointParameterfv()
229  * Initialize the context point state.
233  * Initializes __struct gl_contextRec::Point and point related constants in
241    ctx->Point.SmoothFlag = GL_FALSE;  in _mesa_init_point()
242    ctx->Point.Size = 1.0;  in _mesa_init_point()
243    ctx->Point.Params[0] = 1.0;  in _mesa_init_point()
244    ctx->Point.Params[1] = 0.0;  in _mesa_init_point()
245    ctx->Point.Params[2] = 0.0;  in _mesa_init_point()
246    ctx->Point._Attenuated = GL_FALSE;  in _mesa_init_point()
247    ctx->Point.MinSize = 0.0;  in _mesa_init_point()
248    ctx->Point.MaxSize  in _mesa_init_point()
250    ctx->Point.Threshold = 1.0;  in _mesa_init_point()
255     *     POINT_SMOOTH and POINT_SPRITE, and all associated state. Point  in _mesa_init_point()
262    ctx->Point.PointSprite = (ctx->API == API_OPENGL_CORE);  in _mesa_init_point()
264    ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */  in _mesa_init_point()
265    ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */  in _mesa_init_point()
266    for (i = 0; i < Elements(ctx->Point.CoordReplace); i++) {  in _mesa_init_point()
267       ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */  in _mesa_init_point()